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1212 lines
30 KiB
1212 lines
30 KiB
/*! AutoFill 2.3.9
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* ©2008-2021 SpryMedia Ltd - datatables.net/license
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*/
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/**
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* @summary AutoFill
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* @description Add Excel like click and drag auto-fill options to DataTables
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* @version 2.3.9
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* @file dataTables.autoFill.js
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* @author SpryMedia Ltd (www.sprymedia.co.uk)
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* @contact www.sprymedia.co.uk/contact
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* @copyright Copyright 2010-2021 SpryMedia Ltd.
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*
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* This source file is free software, available under the following license:
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* MIT license - http://datatables.net/license/mit
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*
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* This source file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
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*
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* For details please refer to: http://www.datatables.net
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*/
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(function( factory ){
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if ( typeof define === 'function' && define.amd ) {
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// AMD
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define( ['jquery', 'datatables.net'], function ( $ ) {
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return factory( $, window, document );
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} );
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}
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else if ( typeof exports === 'object' ) {
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// CommonJS
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module.exports = function (root, $) {
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if ( ! root ) {
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root = window;
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}
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if ( ! $ || ! $.fn.dataTable ) {
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$ = require('datatables.net')(root, $).$;
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}
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return factory( $, root, root.document );
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};
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}
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else {
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// Browser
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factory( jQuery, window, document );
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}
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}(function( $, window, document, undefined ) {
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'use strict';
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var DataTable = $.fn.dataTable;
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var _instance = 0;
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/**
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* AutoFill provides Excel like auto-fill features for a DataTable
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*
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* @class AutoFill
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* @constructor
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* @param {object} oTD DataTables settings object
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* @param {object} oConfig Configuration object for AutoFill
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*/
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var AutoFill = function( dt, opts )
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{
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if ( ! DataTable.versionCheck || ! DataTable.versionCheck( '1.10.8' ) ) {
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throw( "Warning: AutoFill requires DataTables 1.10.8 or greater");
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}
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// User and defaults configuration object
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this.c = $.extend( true, {},
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DataTable.defaults.autoFill,
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AutoFill.defaults,
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opts
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);
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/**
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* @namespace Settings object which contains customisable information for AutoFill instance
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*/
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this.s = {
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/** @type {DataTable.Api} DataTables' API instance */
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dt: new DataTable.Api( dt ),
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/** @type {String} Unique namespace for events attached to the document */
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namespace: '.autoFill'+(_instance++),
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/** @type {Object} Cached dimension information for use in the mouse move event handler */
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scroll: {},
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/** @type {integer} Interval object used for smooth scrolling */
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scrollInterval: null,
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handle: {
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height: 0,
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width: 0
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},
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/**
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* Enabled setting
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* @type {Boolean}
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*/
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enabled: false
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};
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/**
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* @namespace Common and useful DOM elements for the class instance
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*/
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this.dom = {
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/** @type {jQuery} AutoFill handle */
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handle: $('<div class="dt-autofill-handle"/>'),
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/**
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* @type {Object} Selected cells outline - Need to use 4 elements,
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* otherwise the mouse over if you back into the selected rectangle
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* will be over that element, rather than the cells!
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*/
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select: {
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top: $('<div class="dt-autofill-select top"/>'),
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right: $('<div class="dt-autofill-select right"/>'),
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bottom: $('<div class="dt-autofill-select bottom"/>'),
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left: $('<div class="dt-autofill-select left"/>')
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},
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/** @type {jQuery} Fill type chooser background */
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background: $('<div class="dt-autofill-background"/>'),
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/** @type {jQuery} Fill type chooser */
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list: $('<div class="dt-autofill-list">'+this.s.dt.i18n('autoFill.info', '')+'<ul/></div>'),
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/** @type {jQuery} DataTables scrolling container */
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dtScroll: null,
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/** @type {jQuery} Offset parent element */
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offsetParent: null
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};
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/* Constructor logic */
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this._constructor();
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};
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$.extend( AutoFill.prototype, {
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Public methods (exposed via the DataTables API below)
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*/
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enabled: function ()
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{
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return this.s.enabled;
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},
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enable: function ( flag )
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{
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var that = this;
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if ( flag === false ) {
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return this.disable();
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}
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this.s.enabled = true;
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this._focusListener();
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this.dom.handle.on( 'mousedown', function (e) {
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that._mousedown( e );
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return false;
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} );
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return this;
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},
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disable: function ()
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{
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this.s.enabled = false;
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this._focusListenerRemove();
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return this;
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},
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Constructor
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*/
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/**
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* Initialise the RowReorder instance
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*
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* @private
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*/
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_constructor: function ()
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{
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var that = this;
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var dt = this.s.dt;
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var dtScroll = $('div.dataTables_scrollBody', this.s.dt.table().container());
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// Make the instance accessible to the API
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dt.settings()[0].autoFill = this;
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if ( dtScroll.length ) {
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this.dom.dtScroll = dtScroll;
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// Need to scroll container to be the offset parent
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if ( dtScroll.css('position') === 'static' ) {
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dtScroll.css( 'position', 'relative' );
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}
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}
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if ( this.c.enable !== false ) {
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this.enable();
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}
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dt.on( 'destroy.autoFill', function () {
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that._focusListenerRemove();
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} );
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},
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Private methods
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*/
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/**
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* Display the AutoFill drag handle by appending it to a table cell. This
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* is the opposite of the _detach method.
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*
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* @param {node} node TD/TH cell to insert the handle into
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* @private
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*/
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_attach: function ( node )
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{
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var dt = this.s.dt;
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var idx = dt.cell( node ).index();
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var handle = this.dom.handle;
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var handleDim = this.s.handle;
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if ( ! idx || dt.columns( this.c.columns ).indexes().indexOf( idx.column ) === -1 ) {
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this._detach();
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return;
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}
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if ( ! this.dom.offsetParent ) {
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// We attach to the table's offset parent
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this.dom.offsetParent = $( dt.table().node() ).offsetParent();
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}
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if ( ! handleDim.height || ! handleDim.width ) {
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// Append to document so we can get its size. Not expecting it to
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// change during the life time of the page
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handle.appendTo( 'body' );
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handleDim.height = handle.outerHeight();
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handleDim.width = handle.outerWidth();
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}
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// Might need to go through multiple offset parents
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var offset = this._getPosition( node, this.dom.offsetParent );
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this.dom.attachedTo = node;
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handle
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.css( {
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top: offset.top + node.offsetHeight - handleDim.height,
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left: offset.left + node.offsetWidth - handleDim.width
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} )
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.appendTo( this.dom.offsetParent );
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},
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/**
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* Determine can the fill type should be. This can be automatic, or ask the
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* end user.
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*
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* @param {array} cells Information about the selected cells from the key
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* up function
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* @private
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*/
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_actionSelector: function ( cells )
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{
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var that = this;
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var dt = this.s.dt;
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var actions = AutoFill.actions;
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var available = [];
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// "Ask" each plug-in if it wants to handle this data
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$.each( actions, function ( key, action ) {
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if ( action.available( dt, cells ) ) {
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available.push( key );
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}
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} );
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if ( available.length === 1 && this.c.alwaysAsk === false ) {
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// Only one action available - enact it immediately
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var result = actions[ available[0] ].execute( dt, cells );
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this._update( result, cells );
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}
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else if ( available.length > 1 ) {
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// Multiple actions available - ask the end user what they want to do
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var list = this.dom.list.children('ul').empty();
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// Add a cancel option
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available.push( 'cancel' );
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$.each( available, function ( i, name ) {
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list.append( $('<li/>')
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.append(
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'<div class="dt-autofill-question">'+
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actions[ name ].option( dt, cells )+
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'<div>'
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)
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.append( $('<div class="dt-autofill-button">' )
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.append( $('<button class="'+AutoFill.classes.btn+'">'+dt.i18n('autoFill.button', '>')+'</button>')
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.on( 'click', function () {
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var result = actions[ name ].execute(
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dt, cells, $(this).closest('li')
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);
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that._update( result, cells );
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that.dom.background.remove();
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that.dom.list.remove();
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} )
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)
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)
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);
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} );
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this.dom.background.appendTo( 'body' );
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this.dom.list.appendTo( 'body' );
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this.dom.list.css( 'margin-top', this.dom.list.outerHeight()/2 * -1 );
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}
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},
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/**
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* Remove the AutoFill handle from the document
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*
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* @private
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*/
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_detach: function ()
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{
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this.dom.attachedTo = null;
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this.dom.handle.detach();
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},
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/**
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* Draw the selection outline by calculating the range between the start
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* and end cells, then placing the highlighting elements to draw a rectangle
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*
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* @param {node} target End cell
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* @param {object} e Originating event
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* @private
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*/
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_drawSelection: function ( target, e )
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{
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// Calculate boundary for start cell to this one
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var dt = this.s.dt;
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var start = this.s.start;
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var startCell = $(this.dom.start);
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var end = {
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row: this.c.vertical ?
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dt.rows( { page: 'current' } ).nodes().indexOf( target.parentNode ) :
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start.row,
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column: this.c.horizontal ?
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$(target).index() :
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start.column
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};
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var colIndx = dt.column.index( 'toData', end.column );
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var endRow = dt.row( ':eq('+end.row+')', { page: 'current' } ); // Workaround for M581
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var endCell = $( dt.cell( endRow.index(), colIndx ).node() );
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// Be sure that is a DataTables controlled cell
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if ( ! dt.cell( endCell ).any() ) {
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return;
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}
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// if target is not in the columns available - do nothing
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if ( dt.columns( this.c.columns ).indexes().indexOf( colIndx ) === -1 ) {
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return;
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}
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this.s.end = end;
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var top, bottom, left, right, height, width;
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top = start.row < end.row ? startCell : endCell;
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bottom = start.row < end.row ? endCell : startCell;
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left = start.column < end.column ? startCell : endCell;
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right = start.column < end.column ? endCell : startCell;
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top = this._getPosition( top.get(0) ).top;
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left = this._getPosition( left.get(0) ).left;
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height = this._getPosition( bottom.get(0) ).top + bottom.outerHeight() - top;
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width = this._getPosition( right.get(0) ).left + right.outerWidth() - left;
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var select = this.dom.select;
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select.top.css( {
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top: top,
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left: left,
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width: width
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} );
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select.left.css( {
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top: top,
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left: left,
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height: height
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} );
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select.bottom.css( {
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top: top + height,
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left: left,
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width: width
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} );
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select.right.css( {
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top: top,
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left: left + width,
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height: height
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} );
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},
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/**
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* Use the Editor API to perform an update based on the new data for the
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* cells
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*
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* @param {array} cells Information about the selected cells from the key
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* up function
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* @private
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*/
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_editor: function ( cells )
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{
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var dt = this.s.dt;
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var editor = this.c.editor;
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if ( ! editor ) {
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return;
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}
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// Build the object structure for Editor's multi-row editing
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var idValues = {};
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var nodes = [];
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var fields = editor.fields();
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for ( var i=0, ien=cells.length ; i<ien ; i++ ) {
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for ( var j=0, jen=cells[i].length ; j<jen ; j++ ) {
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var cell = cells[i][j];
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// Determine the field name for the cell being edited
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var col = dt.settings()[0].aoColumns[ cell.index.column ];
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var fieldName = col.editField;
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if ( fieldName === undefined ) {
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var dataSrc = col.mData;
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// dataSrc is the `field.data` property, but we need to set
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// using the field name, so we need to translate from the
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// data to the name
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for ( var k=0, ken=fields.length ; k<ken ; k++ ) {
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var field = editor.field( fields[k] );
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if ( field.dataSrc() === dataSrc ) {
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fieldName = field.name();
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break;
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}
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}
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}
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|
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if ( ! fieldName ) {
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throw 'Could not automatically determine field data. '+
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'Please see https://datatables.net/tn/11';
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}
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if ( ! idValues[ fieldName ] ) {
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idValues[ fieldName ] = {};
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}
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|
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var id = dt.row( cell.index.row ).id();
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idValues[ fieldName ][ id ] = cell.set;
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// Keep a list of cells so we can activate the bubble editing
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// with them
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nodes.push( cell.index );
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}
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}
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|
|
|
// Perform the edit using bubble editing as it allows us to specify
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// the cells to be edited, rather than using full rows
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editor
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.bubble( nodes, false )
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.multiSet( idValues )
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.submit();
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},
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|
|
|
|
|
/**
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|
* Emit an event on the DataTable for listeners
|
|
*
|
|
* @param {string} name Event name
|
|
* @param {array} args Event arguments
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|
* @private
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|
*/
|
|
_emitEvent: function ( name, args )
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{
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this.s.dt.iterator( 'table', function ( ctx, i ) {
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$(ctx.nTable).triggerHandler( name+'.dt', args );
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} );
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},
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|
|
|
|
|
/**
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|
* Attach suitable listeners (based on the configuration) that will attach
|
|
* and detach the AutoFill handle in the document.
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|
*
|
|
* @private
|
|
*/
|
|
_focusListener: function ()
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|
{
|
|
var that = this;
|
|
var dt = this.s.dt;
|
|
var namespace = this.s.namespace;
|
|
var focus = this.c.focus !== null ?
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|
this.c.focus :
|
|
dt.init().keys || dt.settings()[0].keytable ?
|
|
'focus' :
|
|
'hover';
|
|
|
|
// All event listeners attached here are removed in the `destroy`
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|
// callback in the constructor
|
|
if ( focus === 'focus' ) {
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|
dt
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.on( 'key-focus.autoFill', function ( e, dt, cell ) {
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that._attach( cell.node() );
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|
} )
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|
.on( 'key-blur.autoFill', function ( e, dt, cell ) {
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that._detach();
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|
} );
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|
}
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|
else if ( focus === 'click' ) {
|
|
$(dt.table().body()).on( 'click'+namespace, 'td, th', function (e) {
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|
that._attach( this );
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|
} );
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|
|
|
$(document.body).on( 'click'+namespace, function (e) {
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|
if ( ! $(e.target).parents().filter( dt.table().body() ).length ) {
|
|
that._detach();
|
|
}
|
|
} );
|
|
}
|
|
else {
|
|
$(dt.table().body())
|
|
.on( 'mouseenter'+namespace, 'td, th', function (e) {
|
|
that._attach( this );
|
|
} )
|
|
.on( 'mouseleave'+namespace, function (e) {
|
|
if ( $(e.relatedTarget).hasClass('dt-autofill-handle') ) {
|
|
return;
|
|
}
|
|
|
|
that._detach();
|
|
} );
|
|
}
|
|
},
|
|
|
|
|
|
_focusListenerRemove: function ()
|
|
{
|
|
var dt = this.s.dt;
|
|
|
|
dt.off( '.autoFill' );
|
|
$(dt.table().body()).off( this.s.namespace );
|
|
$(document.body).off( this.s.namespace );
|
|
},
|
|
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|
|
/**
|
|
* Get the position of a node, relative to another, including any scrolling
|
|
* offsets.
|
|
* @param {Node} node Node to get the position of
|
|
* @param {jQuery} targetParent Node to use as the parent
|
|
* @return {object} Offset calculation
|
|
* @private
|
|
*/
|
|
_getPosition: function ( node, targetParent )
|
|
{
|
|
var
|
|
currNode = node,
|
|
currOffsetParent,
|
|
top = 0,
|
|
left = 0;
|
|
|
|
if ( ! targetParent ) {
|
|
targetParent = $( $( this.s.dt.table().node() )[0].offsetParent );
|
|
}
|
|
|
|
do {
|
|
// Don't use jQuery().position() the behaviour changes between 1.x and 3.x for
|
|
// tables
|
|
var positionTop = currNode.offsetTop;
|
|
var positionLeft = currNode.offsetLeft;
|
|
|
|
// jQuery doesn't give a `table` as the offset parent oddly, so use DOM directly
|
|
currOffsetParent = $( currNode.offsetParent );
|
|
|
|
top += positionTop + parseInt( currOffsetParent.css('border-top-width') || 0 ) * 1;
|
|
left += positionLeft + parseInt( currOffsetParent.css('border-left-width') || 0 ) * 1;
|
|
|
|
// Emergency fall back. Shouldn't happen, but just in case!
|
|
if ( currNode.nodeName.toLowerCase() === 'body' ) {
|
|
break;
|
|
}
|
|
|
|
currNode = currOffsetParent.get(0); // for next loop
|
|
}
|
|
while ( currOffsetParent.get(0) !== targetParent.get(0) )
|
|
|
|
return {
|
|
top: top,
|
|
left: left
|
|
};
|
|
},
|
|
|
|
|
|
/**
|
|
* Start mouse drag - selects the start cell
|
|
*
|
|
* @param {object} e Mouse down event
|
|
* @private
|
|
*/
|
|
_mousedown: function ( e )
|
|
{
|
|
var that = this;
|
|
var dt = this.s.dt;
|
|
|
|
this.dom.start = this.dom.attachedTo;
|
|
this.s.start = {
|
|
row: dt.rows( { page: 'current' } ).nodes().indexOf( $(this.dom.start).parent()[0] ),
|
|
column: $(this.dom.start).index()
|
|
};
|
|
|
|
$(document.body)
|
|
.on( 'mousemove.autoFill', function (e) {
|
|
that._mousemove( e );
|
|
} )
|
|
.on( 'mouseup.autoFill', function (e) {
|
|
that._mouseup( e );
|
|
} );
|
|
|
|
var select = this.dom.select;
|
|
var offsetParent = $( dt.table().node() ).offsetParent();
|
|
select.top.appendTo( offsetParent );
|
|
select.left.appendTo( offsetParent );
|
|
select.right.appendTo( offsetParent );
|
|
select.bottom.appendTo( offsetParent );
|
|
|
|
this._drawSelection( this.dom.start, e );
|
|
|
|
this.dom.handle.css( 'display', 'none' );
|
|
|
|
// Cache scrolling information so mouse move doesn't need to read.
|
|
// This assumes that the window and DT scroller will not change size
|
|
// during an AutoFill drag, which I think is a fair assumption
|
|
var scrollWrapper = this.dom.dtScroll;
|
|
this.s.scroll = {
|
|
windowHeight: $(window).height(),
|
|
windowWidth: $(window).width(),
|
|
dtTop: scrollWrapper ? scrollWrapper.offset().top : null,
|
|
dtLeft: scrollWrapper ? scrollWrapper.offset().left : null,
|
|
dtHeight: scrollWrapper ? scrollWrapper.outerHeight() : null,
|
|
dtWidth: scrollWrapper ? scrollWrapper.outerWidth() : null
|
|
};
|
|
},
|
|
|
|
|
|
/**
|
|
* Mouse drag - selects the end cell and update the selection display for
|
|
* the end user
|
|
*
|
|
* @param {object} e Mouse move event
|
|
* @private
|
|
*/
|
|
_mousemove: function ( e )
|
|
{
|
|
var that = this;
|
|
var dt = this.s.dt;
|
|
var name = e.target.nodeName.toLowerCase();
|
|
if ( name !== 'td' && name !== 'th' ) {
|
|
return;
|
|
}
|
|
|
|
this._drawSelection( e.target, e );
|
|
this._shiftScroll( e );
|
|
},
|
|
|
|
|
|
/**
|
|
* End mouse drag - perform the update actions
|
|
*
|
|
* @param {object} e Mouse up event
|
|
* @private
|
|
*/
|
|
_mouseup: function ( e )
|
|
{
|
|
$(document.body).off( '.autoFill' );
|
|
|
|
var that = this;
|
|
var dt = this.s.dt;
|
|
var select = this.dom.select;
|
|
select.top.remove();
|
|
select.left.remove();
|
|
select.right.remove();
|
|
select.bottom.remove();
|
|
|
|
this.dom.handle.css( 'display', 'block' );
|
|
|
|
// Display complete - now do something useful with the selection!
|
|
var start = this.s.start;
|
|
var end = this.s.end;
|
|
|
|
// Haven't selected multiple cells, so nothing to do
|
|
if ( start.row === end.row && start.column === end.column ) {
|
|
return;
|
|
}
|
|
|
|
var startDt = dt.cell( ':eq('+start.row+')', start.column+':visible', {page:'current'} );
|
|
|
|
// If Editor is active inside this cell (inline editing) we need to wait for Editor to
|
|
// submit and then we can loop back and trigger the fill.
|
|
if ( $('div.DTE', startDt.node()).length ) {
|
|
var editor = dt.editor();
|
|
|
|
editor
|
|
.on( 'submitSuccess.dtaf close.dtaf', function () {
|
|
editor.off( '.dtaf');
|
|
|
|
setTimeout( function () {
|
|
that._mouseup( e );
|
|
}, 100 );
|
|
} )
|
|
.on( 'submitComplete.dtaf preSubmitCancelled.dtaf close.dtaf', function () {
|
|
editor.off( '.dtaf');
|
|
} );
|
|
|
|
// Make the current input submit
|
|
editor.submit();
|
|
|
|
return;
|
|
}
|
|
|
|
// Build a matrix representation of the selected rows
|
|
var rows = this._range( start.row, end.row );
|
|
var columns = this._range( start.column, end.column );
|
|
var selected = [];
|
|
var dtSettings = dt.settings()[0];
|
|
var dtColumns = dtSettings.aoColumns;
|
|
var enabledColumns = dt.columns( this.c.columns ).indexes();
|
|
|
|
// Can't use Array.prototype.map as IE8 doesn't support it
|
|
// Can't use $.map as jQuery flattens 2D arrays
|
|
// Need to use a good old fashioned for loop
|
|
for ( var rowIdx=0 ; rowIdx<rows.length ; rowIdx++ ) {
|
|
selected.push(
|
|
$.map( columns, function (column) {
|
|
var row = dt.row( ':eq('+rows[rowIdx]+')', {page:'current'} ); // Workaround for M581
|
|
var cell = dt.cell( row.index(), column+':visible' );
|
|
var data = cell.data();
|
|
var cellIndex = cell.index();
|
|
var editField = dtColumns[ cellIndex.column ].editField;
|
|
|
|
if ( editField !== undefined ) {
|
|
data = dtSettings.oApi._fnGetObjectDataFn( editField )( dt.row( cellIndex.row ).data() );
|
|
}
|
|
|
|
if ( enabledColumns.indexOf(cellIndex.column) === -1 ) {
|
|
return;
|
|
}
|
|
|
|
return {
|
|
cell: cell,
|
|
data: data,
|
|
label: cell.data(),
|
|
index: cellIndex
|
|
};
|
|
} )
|
|
);
|
|
}
|
|
|
|
this._actionSelector( selected );
|
|
|
|
// Stop shiftScroll
|
|
clearInterval( this.s.scrollInterval );
|
|
this.s.scrollInterval = null;
|
|
},
|
|
|
|
|
|
/**
|
|
* Create an array with a range of numbers defined by the start and end
|
|
* parameters passed in (inclusive!).
|
|
*
|
|
* @param {integer} start Start
|
|
* @param {integer} end End
|
|
* @private
|
|
*/
|
|
_range: function ( start, end )
|
|
{
|
|
var out = [];
|
|
var i;
|
|
|
|
if ( start <= end ) {
|
|
for ( i=start ; i<=end ; i++ ) {
|
|
out.push( i );
|
|
}
|
|
}
|
|
else {
|
|
for ( i=start ; i>=end ; i-- ) {
|
|
out.push( i );
|
|
}
|
|
}
|
|
|
|
return out;
|
|
},
|
|
|
|
|
|
/**
|
|
* Move the window and DataTables scrolling during a drag to scroll new
|
|
* content into view. This is done by proximity to the edge of the scrolling
|
|
* container of the mouse - for example near the top edge of the window
|
|
* should scroll up. This is a little complicated as there are two elements
|
|
* that can be scrolled - the window and the DataTables scrolling view port
|
|
* (if scrollX and / or scrollY is enabled).
|
|
*
|
|
* @param {object} e Mouse move event object
|
|
* @private
|
|
*/
|
|
_shiftScroll: function ( e )
|
|
{
|
|
var that = this;
|
|
var dt = this.s.dt;
|
|
var scroll = this.s.scroll;
|
|
var runInterval = false;
|
|
var scrollSpeed = 5;
|
|
var buffer = 65;
|
|
var
|
|
windowY = e.pageY - document.body.scrollTop,
|
|
windowX = e.pageX - document.body.scrollLeft,
|
|
windowVert, windowHoriz,
|
|
dtVert, dtHoriz;
|
|
|
|
// Window calculations - based on the mouse position in the window,
|
|
// regardless of scrolling
|
|
if ( windowY < buffer ) {
|
|
windowVert = scrollSpeed * -1;
|
|
}
|
|
else if ( windowY > scroll.windowHeight - buffer ) {
|
|
windowVert = scrollSpeed;
|
|
}
|
|
|
|
if ( windowX < buffer ) {
|
|
windowHoriz = scrollSpeed * -1;
|
|
}
|
|
else if ( windowX > scroll.windowWidth - buffer ) {
|
|
windowHoriz = scrollSpeed;
|
|
}
|
|
|
|
// DataTables scrolling calculations - based on the table's position in
|
|
// the document and the mouse position on the page
|
|
if ( scroll.dtTop !== null && e.pageY < scroll.dtTop + buffer ) {
|
|
dtVert = scrollSpeed * -1;
|
|
}
|
|
else if ( scroll.dtTop !== null && e.pageY > scroll.dtTop + scroll.dtHeight - buffer ) {
|
|
dtVert = scrollSpeed;
|
|
}
|
|
|
|
if ( scroll.dtLeft !== null && e.pageX < scroll.dtLeft + buffer ) {
|
|
dtHoriz = scrollSpeed * -1;
|
|
}
|
|
else if ( scroll.dtLeft !== null && e.pageX > scroll.dtLeft + scroll.dtWidth - buffer ) {
|
|
dtHoriz = scrollSpeed;
|
|
}
|
|
|
|
// This is where it gets interesting. We want to continue scrolling
|
|
// without requiring a mouse move, so we need an interval to be
|
|
// triggered. The interval should continue until it is no longer needed,
|
|
// but it must also use the latest scroll commands (for example consider
|
|
// that the mouse might move from scrolling up to scrolling left, all
|
|
// with the same interval running. We use the `scroll` object to "pass"
|
|
// this information to the interval. Can't use local variables as they
|
|
// wouldn't be the ones that are used by an already existing interval!
|
|
if ( windowVert || windowHoriz || dtVert || dtHoriz ) {
|
|
scroll.windowVert = windowVert;
|
|
scroll.windowHoriz = windowHoriz;
|
|
scroll.dtVert = dtVert;
|
|
scroll.dtHoriz = dtHoriz;
|
|
runInterval = true;
|
|
}
|
|
else if ( this.s.scrollInterval ) {
|
|
// Don't need to scroll - remove any existing timer
|
|
clearInterval( this.s.scrollInterval );
|
|
this.s.scrollInterval = null;
|
|
}
|
|
|
|
// If we need to run the interval to scroll and there is no existing
|
|
// interval (if there is an existing one, it will continue to run)
|
|
if ( ! this.s.scrollInterval && runInterval ) {
|
|
this.s.scrollInterval = setInterval( function () {
|
|
// Don't need to worry about setting scroll <0 or beyond the
|
|
// scroll bound as the browser will just reject that.
|
|
if ( scroll.windowVert ) {
|
|
document.body.scrollTop += scroll.windowVert;
|
|
}
|
|
if ( scroll.windowHoriz ) {
|
|
document.body.scrollLeft += scroll.windowHoriz;
|
|
}
|
|
|
|
// DataTables scrolling
|
|
if ( scroll.dtVert || scroll.dtHoriz ) {
|
|
var scroller = that.dom.dtScroll[0];
|
|
|
|
if ( scroll.dtVert ) {
|
|
scroller.scrollTop += scroll.dtVert;
|
|
}
|
|
if ( scroll.dtHoriz ) {
|
|
scroller.scrollLeft += scroll.dtHoriz;
|
|
}
|
|
}
|
|
}, 20 );
|
|
}
|
|
},
|
|
|
|
|
|
/**
|
|
* Update the DataTable after the user has selected what they want to do
|
|
*
|
|
* @param {false|undefined} result Return from the `execute` method - can
|
|
* be false internally to do nothing. This is not documented for plug-ins
|
|
* and is used only by the cancel option.
|
|
* @param {array} cells Information about the selected cells from the key
|
|
* up function, argumented with the set values
|
|
* @private
|
|
*/
|
|
_update: function ( result, cells )
|
|
{
|
|
// Do nothing on `false` return from an execute function
|
|
if ( result === false ) {
|
|
return;
|
|
}
|
|
|
|
var dt = this.s.dt;
|
|
var cell;
|
|
var columns = dt.columns( this.c.columns ).indexes();
|
|
|
|
// Potentially allow modifications to the cells matrix
|
|
this._emitEvent( 'preAutoFill', [ dt, cells ] );
|
|
|
|
this._editor( cells );
|
|
|
|
// Automatic updates are not performed if `update` is null and the
|
|
// `editor` parameter is passed in - the reason being that Editor will
|
|
// update the data once submitted
|
|
var update = this.c.update !== null ?
|
|
this.c.update :
|
|
this.c.editor ?
|
|
false :
|
|
true;
|
|
|
|
if ( update ) {
|
|
for ( var i=0, ien=cells.length ; i<ien ; i++ ) {
|
|
for ( var j=0, jen=cells[i].length ; j<jen ; j++ ) {
|
|
cell = cells[i][j];
|
|
|
|
if ( columns.indexOf(cell.index.column) !== -1 ) {
|
|
cell.cell.data( cell.set );
|
|
}
|
|
}
|
|
}
|
|
|
|
dt.draw(false);
|
|
}
|
|
|
|
this._emitEvent( 'autoFill', [ dt, cells ] );
|
|
}
|
|
} );
|
|
|
|
|
|
/**
|
|
* AutoFill actions. The options here determine how AutoFill will fill the data
|
|
* in the table when the user has selected a range of cells. Please see the
|
|
* documentation on the DataTables site for full details on how to create plug-
|
|
* ins.
|
|
*
|
|
* @type {Object}
|
|
*/
|
|
AutoFill.actions = {
|
|
increment: {
|
|
available: function ( dt, cells ) {
|
|
var d = cells[0][0].label;
|
|
|
|
// is numeric test based on jQuery's old `isNumeric` function
|
|
return !isNaN( d - parseFloat( d ) );
|
|
},
|
|
|
|
option: function ( dt, cells ) {
|
|
return dt.i18n(
|
|
'autoFill.increment',
|
|
'Increment / decrement each cell by: <input type="number" value="1">'
|
|
);
|
|
},
|
|
|
|
execute: function ( dt, cells, node ) {
|
|
var value = cells[0][0].data * 1;
|
|
var increment = $('input', node).val() * 1;
|
|
|
|
for ( var i=0, ien=cells.length ; i<ien ; i++ ) {
|
|
for ( var j=0, jen=cells[i].length ; j<jen ; j++ ) {
|
|
cells[i][j].set = value;
|
|
|
|
value += increment;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
fill: {
|
|
available: function ( dt, cells ) {
|
|
return true;
|
|
},
|
|
|
|
option: function ( dt, cells ) {
|
|
return dt.i18n('autoFill.fill', 'Fill all cells with <i>%d</i>', cells[0][0].label );
|
|
},
|
|
|
|
execute: function ( dt, cells, node ) {
|
|
var value = cells[0][0].data;
|
|
|
|
for ( var i=0, ien=cells.length ; i<ien ; i++ ) {
|
|
for ( var j=0, jen=cells[i].length ; j<jen ; j++ ) {
|
|
cells[i][j].set = value;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
fillHorizontal: {
|
|
available: function ( dt, cells ) {
|
|
return cells.length > 1 && cells[0].length > 1;
|
|
},
|
|
|
|
option: function ( dt, cells ) {
|
|
return dt.i18n('autoFill.fillHorizontal', 'Fill cells horizontally' );
|
|
},
|
|
|
|
execute: function ( dt, cells, node ) {
|
|
for ( var i=0, ien=cells.length ; i<ien ; i++ ) {
|
|
for ( var j=0, jen=cells[i].length ; j<jen ; j++ ) {
|
|
cells[i][j].set = cells[i][0].data;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
fillVertical: {
|
|
available: function ( dt, cells ) {
|
|
return cells.length > 1;
|
|
},
|
|
|
|
option: function ( dt, cells ) {
|
|
return dt.i18n('autoFill.fillVertical', 'Fill cells vertically' );
|
|
},
|
|
|
|
execute: function ( dt, cells, node ) {
|
|
for ( var i=0, ien=cells.length ; i<ien ; i++ ) {
|
|
for ( var j=0, jen=cells[i].length ; j<jen ; j++ ) {
|
|
cells[i][j].set = cells[0][j].data;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
// Special type that does not make itself available, but is added
|
|
// automatically by AutoFill if a multi-choice list is shown. This allows
|
|
// sensible code reuse
|
|
cancel: {
|
|
available: function () {
|
|
return false;
|
|
},
|
|
|
|
option: function ( dt ) {
|
|
return dt.i18n('autoFill.cancel', 'Cancel' );
|
|
},
|
|
|
|
execute: function () {
|
|
return false;
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* AutoFill version
|
|
*
|
|
* @static
|
|
* @type String
|
|
*/
|
|
AutoFill.version = '2.3.9';
|
|
|
|
|
|
/**
|
|
* AutoFill defaults
|
|
*
|
|
* @namespace
|
|
*/
|
|
AutoFill.defaults = {
|
|
/** @type {Boolean} Ask user what they want to do, even for a single option */
|
|
alwaysAsk: false,
|
|
|
|
/** @type {string|null} What will trigger a focus */
|
|
focus: null, // focus, click, hover
|
|
|
|
/** @type {column-selector} Columns to provide auto fill for */
|
|
columns: '', // all
|
|
|
|
/** @type {Boolean} Enable AutoFill on load */
|
|
enable: true,
|
|
|
|
/** @type {boolean|null} Update the cells after a drag */
|
|
update: null, // false is editor given, true otherwise
|
|
|
|
/** @type {DataTable.Editor} Editor instance for automatic submission */
|
|
editor: null,
|
|
|
|
/** @type {boolean} Enable vertical fill */
|
|
vertical: true,
|
|
|
|
/** @type {boolean} Enable horizontal fill */
|
|
horizontal: true
|
|
};
|
|
|
|
|
|
/**
|
|
* Classes used by AutoFill that are configurable
|
|
*
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* @namespace
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*/
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AutoFill.classes = {
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/** @type {String} Class used by the selection button */
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btn: 'btn'
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};
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|
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/*
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* API
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*/
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var Api = $.fn.dataTable.Api;
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// Doesn't do anything - Not documented
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Api.register( 'autoFill()', function () {
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return this;
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} );
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Api.register( 'autoFill().enabled()', function () {
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var ctx = this.context[0];
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|
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return ctx.autoFill ?
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ctx.autoFill.enabled() :
|
|
false;
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|
} );
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|
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Api.register( 'autoFill().enable()', function ( flag ) {
|
|
return this.iterator( 'table', function ( ctx ) {
|
|
if ( ctx.autoFill ) {
|
|
ctx.autoFill.enable( flag );
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}
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|
} );
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} );
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Api.register( 'autoFill().disable()', function () {
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return this.iterator( 'table', function ( ctx ) {
|
|
if ( ctx.autoFill ) {
|
|
ctx.autoFill.disable();
|
|
}
|
|
} );
|
|
} );
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|
|
|
|
|
// Attach a listener to the document which listens for DataTables initialisation
|
|
// events so we can automatically initialise
|
|
$(document).on( 'preInit.dt.autofill', function (e, settings, json) {
|
|
if ( e.namespace !== 'dt' ) {
|
|
return;
|
|
}
|
|
|
|
var init = settings.oInit.autoFill;
|
|
var defaults = DataTable.defaults.autoFill;
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|
|
|
if ( init || defaults ) {
|
|
var opts = $.extend( {}, init, defaults );
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|
|
|
if ( init !== false ) {
|
|
new AutoFill( settings, opts );
|
|
}
|
|
}
|
|
} );
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|
|
|
|
|
// Alias for access
|
|
DataTable.AutoFill = AutoFill;
|
|
DataTable.AutoFill = AutoFill;
|
|
|
|
|
|
return AutoFill;
|
|
}));
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|
|