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@@ -1,7 +1,7 @@
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/*!
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* dragtable
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*
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* @Version 2.0.14
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* @Version 2.0.15
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*
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* Copyright (c) 2010-2013, Andres akottr@gmail.com
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* Dual licensed under the MIT (MIT-LICENSE.txt)
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@@ -12,6 +12,9 @@
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*
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* Any comment, bug report, feature-request is welcome
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* Feel free to contact me.
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*
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* sabello : Updated to remove .attr('checked') in order to comply with jQuery deprecation of this use of .attr
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*
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*/
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/* TOKNOW:
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@@ -53,349 +56,351 @@
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*/
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(function($) {
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$.widget("akottr.dragtable", {
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options: {
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revert: false, // smooth revert
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dragHandle: '.table-handle', // handle for moving cols, if not exists the whole 'th' is the handle
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maxMovingRows: 40, // 1 -> only header. 40 row should be enough, the rest is usually not in the viewport
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excludeFooter: false, // excludes the footer row(s) while moving other columns. Make sense if there is a footer with a colspan. */
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onlyHeaderThreshold: 100, // TODO: not implemented yet, switch automatically between entire col moving / only header moving
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dragaccept: null, // draggable cols -> default all
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persistState: null, // url or function -> plug in your custom persistState function right here. function call is persistState(originalTable)
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restoreState: null, // JSON-Object or function: some kind of experimental aka Quick-Hack TODO: do it better
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exact: true, // removes pixels, so that the overlay table width fits exactly the original table width
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clickDelay: 10, // ms to wait before rendering sortable list and delegating click event
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containment: null, // @see http://api.jqueryui.com/sortable/#option-containment, use it if you want to move in 2 dimesnions (together with axis: null)
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cursor: 'move', // @see http://api.jqueryui.com/sortable/#option-cursor
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cursorAt: false, // @see http://api.jqueryui.com/sortable/#option-cursorAt
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distance: 0, // @see http://api.jqueryui.com/sortable/#option-distance, for immediate feedback use "0"
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tolerance: 'pointer', // @see http://api.jqueryui.com/sortable/#option-tolerance
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axis: 'x', // @see http://api.jqueryui.com/sortable/#option-axis, Only vertical moving is allowed. Use 'x' or null. Use this in conjunction with the 'containment' setting
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beforeStart: $.noop, // returning FALSE will stop the execution chain.
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beforeMoving: $.noop,
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beforeReorganize: $.noop,
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beforeStop: $.noop
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},
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originalTable: {
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el: null,
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selectedHandle: null,
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sortOrder: null,
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startIndex: 0,
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endIndex: 0
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},
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sortableTable: {
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el: $(),
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selectedHandle: $(),
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movingRow: $()
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},
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persistState: function() {
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var _this = this;
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this.originalTable.el.find('th').each(function(i) {
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if (this.id !== '') {
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_this.originalTable.sortOrder[this.id] = i;
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}
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});
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$.ajax({
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url: this.options.persistState,
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data: this.originalTable.sortOrder
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});
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},
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/*
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* persistObj looks like
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* {'id1':'2','id3':'3','id2':'1'}
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* table looks like
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* | id2 | id1 | id3 |
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*/
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_restoreState: function(persistObj) {
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for (var n in persistObj) {
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this.originalTable.startIndex = $('#' + n).closest('th').prevAll().size() + 1;
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this.originalTable.endIndex = parseInt(persistObj[n], 10) + 1;
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this._bubbleCols();
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}
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},
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// bubble the moved col left or right
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_bubbleCols: function() {
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var i, j, col1, col2;
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var from = this.originalTable.startIndex;
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var to = this.originalTable.endIndex;
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/* Find children thead and tbody.
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* Only to process the immediate tr-children. Bugfix for inner tables
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*/
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var thtb = this.originalTable.el.children();
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if (this.options.excludeFooter) {
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thtb = thtb.not('tfoot');
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}
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if (from < to) {
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for (i = from; i < to; i++) {
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col1 = thtb.find('> tr > td:nth-child(' + i + ')')
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.add(thtb.find('> tr > th:nth-child(' + i + ')'));
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col2 = thtb.find('> tr > td:nth-child(' + (i + 1) + ')')
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.add(thtb.find('> tr > th:nth-child(' + (i + 1) + ')'));
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for (j = 0; j < col1.length; j++) {
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swapNodes(col1[j], col2[j]);
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}
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}
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} else {
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for (i = from; i > to; i--) {
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col1 = thtb.find('> tr > td:nth-child(' + i + ')')
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.add(thtb.find('> tr > th:nth-child(' + i + ')'));
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col2 = thtb.find('> tr > td:nth-child(' + (i - 1) + ')')
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.add(thtb.find('> tr > th:nth-child(' + (i - 1) + ')'));
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for (j = 0; j < col1.length; j++) {
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swapNodes(col1[j], col2[j]);
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}
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}
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}
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},
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_rearrangeTableBackroundProcessing: function() {
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var _this = this;
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return function() {
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_this._bubbleCols();
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_this.options.beforeStop(_this.originalTable);
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_this.sortableTable.el.remove();
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restoreTextSelection();
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// persist state if necessary
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if (_this.options.persistState !== null) {
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$.isFunction(_this.options.persistState) ? _this.options.persistState(_this.originalTable) : _this.persistState();
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}
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};
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},
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_rearrangeTable: function() {
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var _this = this;
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return function() {
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// remove handler-class -> handler is now finished
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_this.originalTable.selectedHandle.removeClass('dragtable-handle-selected');
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// add disabled class -> reorgorganisation starts soon
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_this.sortableTable.el.sortable("disable");
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_this.sortableTable.el.addClass('dragtable-disabled');
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_this.options.beforeReorganize(_this.originalTable, _this.sortableTable);
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// do reorganisation asynchronous
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// for chrome a little bit more than 1 ms because we want to force a rerender
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_this.originalTable.endIndex = _this.sortableTable.movingRow.prevAll().size() + 1;
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setTimeout(_this._rearrangeTableBackroundProcessing(), 50);
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};
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},
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/*
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* Disrupts the table. The original table stays the same.
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* But on a layer above the original table we are constructing a list (ul > li)
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* each li with a separate table representig a single col of the original table.
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*/
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_generateSortable: function(e) {
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!e.cancelBubble && (e.cancelBubble = true);
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var _this = this;
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// table attributes
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var attrs = this.originalTable.el[0].attributes;
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var attrsString = '';
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for (var i = 0; i < attrs.length; i++) {
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if (attrs[i].nodeValue && attrs[i].nodeName != 'id' && attrs[i].nodeName != 'width') {
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attrsString += attrs[i].nodeName + '="' + attrs[i].nodeValue + '" ';
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}
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}
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$.widget("akottr.dragtable", {
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options: {
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revert: false, // smooth revert
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|
|
|
dragHandle: '.table-handle', // handle for moving cols, if not exists the whole 'th' is the handle
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|
|
|
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maxMovingRows: 40, // 1 -> only header. 40 row should be enough, the rest is usually not in the viewport
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|
|
|
|
excludeFooter: false, // excludes the footer row(s) while moving other columns. Make sense if there is a footer with a colspan. */
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onlyHeaderThreshold: 100, // TODO: not implemented yet, switch automatically between entire col moving / only header moving
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dragaccept: null, // draggable cols -> default all
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persistState: null, // url or function -> plug in your custom persistState function right here. function call is persistState(originalTable)
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|
|
|
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restoreState: null, // JSON-Object or function: some kind of experimental aka Quick-Hack TODO: do it better
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|
|
|
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exact: true, // removes pixels, so that the overlay table width fits exactly the original table width
|
|
|
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clickDelay: 10, // ms to wait before rendering sortable list and delegating click event
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|
|
|
|
containment: null, // @see http://api.jqueryui.com/sortable/#option-containment, use it if you want to move in 2 dimesnions (together with axis: null)
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cursor: 'move', // @see http://api.jqueryui.com/sortable/#option-cursor
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cursorAt: false, // @see http://api.jqueryui.com/sortable/#option-cursorAt
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distance: 0, // @see http://api.jqueryui.com/sortable/#option-distance, for immediate feedback use "0"
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tolerance: 'pointer', // @see http://api.jqueryui.com/sortable/#option-tolerance
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axis: 'x', // @see http://api.jqueryui.com/sortable/#option-axis, Only vertical moving is allowed. Use 'x' or null. Use this in conjunction with the 'containment' setting
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beforeStart: $.noop, // returning FALSE will stop the execution chain.
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beforeMoving: $.noop,
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beforeReorganize: $.noop,
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beforeStop: $.noop
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},
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originalTable: {
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el: null,
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selectedHandle: null,
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sortOrder: null,
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startIndex: 0,
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endIndex: 0
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},
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sortableTable: {
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el: $(),
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selectedHandle: $(),
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movingRow: $()
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},
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persistState: function() {
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var _this = this;
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this.originalTable.el.find('th').each(function(i) {
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if (this.id !== '') {
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_this.originalTable.sortOrder[this.id] = i;
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}
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});
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$.ajax({
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url: this.options.persistState,
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data: this.originalTable.sortOrder
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});
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},
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/*
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|
|
|
* persistObj looks like
|
|
|
|
|
* {'id1':'2','id3':'3','id2':'1'}
|
|
|
|
|
* table looks like
|
|
|
|
|
* | id2 | id1 | id3 |
|
|
|
|
|
*/
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_restoreState: function(persistObj) {
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for (var n in persistObj) {
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this.originalTable.startIndex = $('#' + n).closest('th').prevAll().length + 1;
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this.originalTable.endIndex = parseInt(persistObj[n], 10) + 1;
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this._bubbleCols();
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}
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},
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// bubble the moved col left or right
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_bubbleCols: function() {
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var i, j, col1, col2;
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var from = this.originalTable.startIndex;
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|
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|
var to = this.originalTable.endIndex;
|
|
|
|
|
/* Find children thead and tbody.
|
|
|
|
|
* Only to process the immediate tr-children. Bugfix for inner tables
|
|
|
|
|
*/
|
|
|
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var thtb = this.originalTable.el.children();
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if (this.options.excludeFooter) {
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thtb = thtb.not('tfoot');
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}
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if (from < to) {
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for (i = from; i < to; i++) {
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col1 = thtb.find('> tr > td:nth-child(' + i + ')')
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.add(thtb.find('> tr > th:nth-child(' + i + ')'));
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col2 = thtb.find('> tr > td:nth-child(' + (i + 1) + ')')
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.add(thtb.find('> tr > th:nth-child(' + (i + 1) + ')'));
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for (j = 0; j < col1.length; j++) {
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swapNodes(col1[j], col2[j]);
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}
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}
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} else {
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for (i = from; i > to; i--) {
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col1 = thtb.find('> tr > td:nth-child(' + i + ')')
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.add(thtb.find('> tr > th:nth-child(' + i + ')'));
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col2 = thtb.find('> tr > td:nth-child(' + (i - 1) + ')')
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.add(thtb.find('> tr > th:nth-child(' + (i - 1) + ')'));
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for (j = 0; j < col1.length; j++) {
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swapNodes(col1[j], col2[j]);
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}
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}
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}
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},
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_rearrangeTableBackroundProcessing: function() {
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var _this = this;
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return function() {
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_this._bubbleCols();
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_this.options.beforeStop(_this.originalTable);
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_this.sortableTable.el.remove();
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restoreTextSelection();
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|
|
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// persist state if necessary
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|
|
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if (_this.options.persistState !== null) {
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$.isFunction(_this.options.persistState) ? _this.options.persistState(_this.originalTable) : _this.persistState();
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}
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};
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},
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_rearrangeTable: function() {
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var _this = this;
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return function() {
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// remove handler-class -> handler is now finished
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|
|
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|
_this.originalTable.selectedHandle.removeClass('dragtable-handle-selected');
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|
|
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// add disabled class -> reorgorganisation starts soon
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_this.sortableTable.el.sortable("disable");
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_this.sortableTable.el.addClass('dragtable-disabled');
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_this.options.beforeReorganize(_this.originalTable, _this.sortableTable);
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|
|
|
|
// do reorganisation asynchronous
|
|
|
|
|
// for chrome a little bit more than 1 ms because we want to force a rerender
|
|
|
|
|
_this.originalTable.endIndex = _this.sortableTable.movingRow.prevAll().length + 1;
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|
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setTimeout(_this._rearrangeTableBackroundProcessing(), 50);
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};
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|
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},
|
|
|
|
|
/*
|
|
|
|
|
* Disrupts the table. The original table stays the same.
|
|
|
|
|
* But on a layer above the original table we are constructing a list (ul > li)
|
|
|
|
|
* each li with a separate table representig a single col of the original table.
|
|
|
|
|
*/
|
|
|
|
|
_generateSortable: function(e) {
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|
!e.cancelBubble && (e.cancelBubble = true);
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|
|
|
|
var _this = this;
|
|
|
|
|
// table attributes
|
|
|
|
|
var attrs = this.originalTable.el[0].attributes;
|
|
|
|
|
var attrsString = '';
|
|
|
|
|
for (var i = 0; i < attrs.length; i++) {
|
|
|
|
|
if (attrs[i].nodeValue && attrs[i].nodeName != 'id' && attrs[i].nodeName != 'width') {
|
|
|
|
|
attrsString += attrs[i].nodeName + '="' + attrs[i].nodeValue + '" ';
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// row attributes
|
|
|
|
|
var rowAttrsArr = [];
|
|
|
|
|
//compute height, special handling for ie needed :-(
|
|
|
|
|
var heightArr = [];
|
|
|
|
|
this.originalTable.el.find('tr').slice(0, this.options.maxMovingRows).each(function(i, v) {
|
|
|
|
|
// row attributes
|
|
|
|
|
var attrs = this.attributes;
|
|
|
|
|
var attrsString = "";
|
|
|
|
|
for (var j = 0; j < attrs.length; j++) {
|
|
|
|
|
if (attrs[j].nodeValue && attrs[j].nodeName != 'id') {
|
|
|
|
|
attrsString += " " + attrs[j].nodeName + '="' + attrs[j].nodeValue + '"';
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
rowAttrsArr.push(attrsString);
|
|
|
|
|
heightArr.push($(this).height());
|
|
|
|
|
});
|
|
|
|
|
// row attributes
|
|
|
|
|
var rowAttrsArr = [];
|
|
|
|
|
//compute height, special handling for ie needed :-(
|
|
|
|
|
var heightArr = [];
|
|
|
|
|
this.originalTable.el.find('tr').slice(0, this.options.maxMovingRows).each(function(i, v) {
|
|
|
|
|
// row attributes
|
|
|
|
|
var attrs = this.attributes;
|
|
|
|
|
var attrsString = "";
|
|
|
|
|
for (var j = 0; j < attrs.length; j++) {
|
|
|
|
|
if (attrs[j].nodeValue && attrs[j].nodeName != 'id') {
|
|
|
|
|
attrsString += " " + attrs[j].nodeName + '="' + attrs[j].nodeValue + '"';
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
rowAttrsArr.push(attrsString);
|
|
|
|
|
heightArr.push($(this).height());
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
// compute width, no special handling for ie needed :-)
|
|
|
|
|
var widthArr = [];
|
|
|
|
|
// compute total width, needed for not wrapping around after the screen ends (floating)
|
|
|
|
|
var totalWidth = 0;
|
|
|
|
|
/* Find children thead and tbody.
|
|
|
|
|
* Only to process the immediate tr-children. Bugfix for inner tables
|
|
|
|
|
*/
|
|
|
|
|
var thtb = _this.originalTable.el.children();
|
|
|
|
|
if (this.options.excludeFooter) {
|
|
|
|
|
thtb = thtb.not('tfoot');
|
|
|
|
|
}
|
|
|
|
|
thtb.find('> tr > th').each(function(i, v) {
|
|
|
|
|
var w = $(this).outerWidth();
|
|
|
|
|
widthArr.push(w);
|
|
|
|
|
totalWidth += w;
|
|
|
|
|
});
|
|
|
|
|
if(_this.options.exact) {
|
|
|
|
|
var difference = totalWidth - _this.originalTable.el.outerWidth();
|
|
|
|
|
widthArr[0] -= difference;
|
|
|
|
|
}
|
|
|
|
|
// one extra px on right and left side
|
|
|
|
|
totalWidth += 2
|
|
|
|
|
// compute width, no special handling for ie needed :-)
|
|
|
|
|
var widthArr = [];
|
|
|
|
|
// compute total width, needed for not wrapping around after the screen ends (floating)
|
|
|
|
|
var totalWidth = 0;
|
|
|
|
|
/* Find children thead and tbody.
|
|
|
|
|
* Only to process the immediate tr-children. Bugfix for inner tables
|
|
|
|
|
*/
|
|
|
|
|
var thtb = _this.originalTable.el.children();
|
|
|
|
|
if (this.options.excludeFooter) {
|
|
|
|
|
thtb = thtb.not('tfoot');
|
|
|
|
|
}
|
|
|
|
|
thtb.find('> tr > th').each(function(i, v) {
|
|
|
|
|
var w = $(this).is(':visible') ? $(this).outerWidth() : 0;
|
|
|
|
|
widthArr.push(w);
|
|
|
|
|
totalWidth += w;
|
|
|
|
|
});
|
|
|
|
|
if(_this.options.exact) {
|
|
|
|
|
var difference = totalWidth - _this.originalTable.el.outerWidth();
|
|
|
|
|
widthArr[0] -= difference;
|
|
|
|
|
}
|
|
|
|
|
// one extra px on right and left side
|
|
|
|
|
totalWidth += 2
|
|
|
|
|
|
|
|
|
|
var sortableHtml = '<ul class="dragtable-sortable" style="position:absolute; width:' + totalWidth + 'px;">';
|
|
|
|
|
// assemble the needed html
|
|
|
|
|
thtb.find('> tr > th').each(function(i, v) {
|
|
|
|
|
var width_li = $(this).outerWidth();
|
|
|
|
|
sortableHtml += '<li style="width:' + width_li + 'px;">';
|
|
|
|
|
sortableHtml += '<table ' + attrsString + '>';
|
|
|
|
|
var row = thtb.find('> tr > th:nth-child(' + (i + 1) + ')');
|
|
|
|
|
if (_this.options.maxMovingRows > 1) {
|
|
|
|
|
row = row.add(thtb.find('> tr > td:nth-child(' + (i + 1) + ')').slice(0, _this.options.maxMovingRows - 1));
|
|
|
|
|
}
|
|
|
|
|
row.each(function(j) {
|
|
|
|
|
// TODO: May cause duplicate style-Attribute
|
|
|
|
|
var row_content = $(this).clone().wrap('<div></div>').parent().html();
|
|
|
|
|
if (row_content.toLowerCase().indexOf('<th') === 0) sortableHtml += "<thead>";
|
|
|
|
|
sortableHtml += '<tr ' + rowAttrsArr[j] + '" style="height:' + heightArr[j] + 'px;">';
|
|
|
|
|
sortableHtml += row_content;
|
|
|
|
|
if (row_content.toLowerCase().indexOf('<th') === 0) sortableHtml += "</thead>";
|
|
|
|
|
sortableHtml += '</tr>';
|
|
|
|
|
});
|
|
|
|
|
sortableHtml += '</table>';
|
|
|
|
|
sortableHtml += '</li>';
|
|
|
|
|
});
|
|
|
|
|
sortableHtml += '</ul>';
|
|
|
|
|
this.sortableTable.el = this.originalTable.el.before(sortableHtml).prev();
|
|
|
|
|
// set width if necessary
|
|
|
|
|
this.sortableTable.el.find('> li > table').each(function(i, v) {
|
|
|
|
|
$(this).css('width', widthArr[i] + 'px');
|
|
|
|
|
});
|
|
|
|
|
var sortableHtml = '<ul class="dragtable-sortable" style="position:absolute; width:' + totalWidth + 'px;">';
|
|
|
|
|
// assemble the needed html
|
|
|
|
|
thtb.find('> tr > th').each(function(i, v) {
|
|
|
|
|
var width_li = $(this).is(':visible') ? $(this).outerWidth() : 0;
|
|
|
|
|
sortableHtml += '<li style="width:' + width_li + 'px;">';
|
|
|
|
|
sortableHtml += '<table ' + attrsString + '>';
|
|
|
|
|
var row = thtb.find('> tr > th:nth-child(' + (i + 1) + ')');
|
|
|
|
|
if (_this.options.maxMovingRows > 1) {
|
|
|
|
|
row = row.add(thtb.find('> tr > td:nth-child(' + (i + 1) + ')').slice(0, _this.options.maxMovingRows - 1));
|
|
|
|
|
}
|
|
|
|
|
row.each(function(j) {
|
|
|
|
|
// TODO: May cause duplicate style-Attribute
|
|
|
|
|
var row_content = $(this).clone().wrap('<div></div>').parent().html();
|
|
|
|
|
if (row_content.toLowerCase().indexOf('<th') === 0) sortableHtml += "<thead>";
|
|
|
|
|
sortableHtml += '<tr ' + rowAttrsArr[j] + '" style="height:' + heightArr[j] + 'px;">';
|
|
|
|
|
sortableHtml += row_content;
|
|
|
|
|
if (row_content.toLowerCase().indexOf('<th') === 0) sortableHtml += "</thead>";
|
|
|
|
|
sortableHtml += '</tr>';
|
|
|
|
|
});
|
|
|
|
|
sortableHtml += '</table>';
|
|
|
|
|
sortableHtml += '</li>';
|
|
|
|
|
});
|
|
|
|
|
sortableHtml += '</ul>';
|
|
|
|
|
this.sortableTable.el = this.originalTable.el.before(sortableHtml).prev();
|
|
|
|
|
// set width if necessary
|
|
|
|
|
this.sortableTable.el.find('> li > table').each(function(i, v) {
|
|
|
|
|
$(this).css('width', widthArr[i] + 'px');
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
// assign this.sortableTable.selectedHandle
|
|
|
|
|
this.sortableTable.selectedHandle = this.sortableTable.el.find('th .dragtable-handle-selected');
|
|
|
|
|
// assign this.sortableTable.selectedHandle
|
|
|
|
|
this.sortableTable.selectedHandle = this.sortableTable.el.find('th .dragtable-handle-selected');
|
|
|
|
|
|
|
|
|
|
var items = !this.options.dragaccept ? 'li' : 'li:has(' + this.options.dragaccept + ')';
|
|
|
|
|
this.sortableTable.el.sortable({
|
|
|
|
|
items: items,
|
|
|
|
|
stop: this._rearrangeTable(),
|
|
|
|
|
// pass thru options for sortable widget
|
|
|
|
|
revert: this.options.revert,
|
|
|
|
|
tolerance: this.options.tolerance,
|
|
|
|
|
containment: this.options.containment,
|
|
|
|
|
cursor: this.options.cursor,
|
|
|
|
|
cursorAt: this.options.cursorAt,
|
|
|
|
|
distance: this.options.distance,
|
|
|
|
|
axis: this.options.axis
|
|
|
|
|
});
|
|
|
|
|
var items = !this.options.dragaccept ? 'li' : 'li:has(' + this.options.dragaccept + ')';
|
|
|
|
|
this.sortableTable.el.sortable({
|
|
|
|
|
items: items,
|
|
|
|
|
stop: this._rearrangeTable(),
|
|
|
|
|
// pass thru options for sortable widget
|
|
|
|
|
revert: this.options.revert,
|
|
|
|
|
tolerance: this.options.tolerance,
|
|
|
|
|
containment: this.options.containment,
|
|
|
|
|
cursor: this.options.cursor,
|
|
|
|
|
cursorAt: this.options.cursorAt,
|
|
|
|
|
distance: this.options.distance,
|
|
|
|
|
axis: this.options.axis
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
// assign start index
|
|
|
|
|
this.originalTable.startIndex = $(e.target).closest('th').prevAll().size() + 1;
|
|
|
|
|
// assign start index
|
|
|
|
|
this.originalTable.startIndex = $(e.target).closest('th').prevAll().length + 1;
|
|
|
|
|
|
|
|
|
|
this.options.beforeMoving(this.originalTable, this.sortableTable);
|
|
|
|
|
// Start moving by delegating the original event to the new sortable table
|
|
|
|
|
this.sortableTable.movingRow = this.sortableTable.el.find('> li:nth-child(' + this.originalTable.startIndex + ')');
|
|
|
|
|
this.options.beforeMoving(this.originalTable, this.sortableTable);
|
|
|
|
|
// Start moving by delegating the original event to the new sortable table
|
|
|
|
|
this.sortableTable.movingRow = this.sortableTable.el.find('> li:nth-child(' + this.originalTable.startIndex + ')');
|
|
|
|
|
|
|
|
|
|
// prevent the user from drag selecting "highlighting" surrounding page elements
|
|
|
|
|
disableTextSelection();
|
|
|
|
|
// clone the initial event and trigger the sort with it
|
|
|
|
|
this.sortableTable.movingRow.trigger($.extend($.Event(e.type), {
|
|
|
|
|
which: 1,
|
|
|
|
|
clientX: e.clientX,
|
|
|
|
|
clientY: e.clientY,
|
|
|
|
|
pageX: e.pageX,
|
|
|
|
|
pageY: e.pageY,
|
|
|
|
|
screenX: e.screenX,
|
|
|
|
|
screenY: e.screenY
|
|
|
|
|
}));
|
|
|
|
|
// prevent the user from drag selecting "highlighting" surrounding page elements
|
|
|
|
|
disableTextSelection();
|
|
|
|
|
// clone the initial event and trigger the sort with it
|
|
|
|
|
this.sortableTable.movingRow.trigger($.extend($.Event(e.type), {
|
|
|
|
|
which: 1,
|
|
|
|
|
clientX: e.clientX,
|
|
|
|
|
clientY: e.clientY,
|
|
|
|
|
pageX: e.pageX,
|
|
|
|
|
pageY: e.pageY,
|
|
|
|
|
screenX: e.screenX,
|
|
|
|
|
screenY: e.screenY
|
|
|
|
|
}));
|
|
|
|
|
|
|
|
|
|
// Some inner divs to deliver the posibillity to style the placeholder more sophisticated
|
|
|
|
|
var placeholder = this.sortableTable.el.find('.ui-sortable-placeholder');
|
|
|
|
|
if(!placeholder.height() <= 0) {
|
|
|
|
|
placeholder.css('height', this.sortableTable.el.find('.ui-sortable-helper').height());
|
|
|
|
|
}
|
|
|
|
|
// Some inner divs to deliver the posibillity to style the placeholder more sophisticated
|
|
|
|
|
var placeholder = this.sortableTable.el.find('.ui-sortable-placeholder');
|
|
|
|
|
if(!placeholder.height() <= 0) {
|
|
|
|
|
placeholder.css('height', this.sortableTable.el.find('.ui-sortable-helper').height());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
placeholder.html('<div class="outer" style="height:100%;"><div class="inner" style="height:100%;"></div></div>');
|
|
|
|
|
},
|
|
|
|
|
bindTo: {},
|
|
|
|
|
_create: function() {
|
|
|
|
|
this.originalTable = {
|
|
|
|
|
el: this.element,
|
|
|
|
|
selectedHandle: $(),
|
|
|
|
|
sortOrder: {},
|
|
|
|
|
startIndex: 0,
|
|
|
|
|
endIndex: 0
|
|
|
|
|
};
|
|
|
|
|
// bind draggable to 'th' by default
|
|
|
|
|
this.bindTo = this.originalTable.el.find('th');
|
|
|
|
|
// bind draggable to handle if exists
|
|
|
|
|
if (this.bindTo.find(this.options.dragHandle).size() > 0) {
|
|
|
|
|
this.bindTo = this.bindTo.find(this.options.dragHandle);
|
|
|
|
|
}
|
|
|
|
|
// filter only the cols that are accepted
|
|
|
|
|
if (this.options.dragaccept) {
|
|
|
|
|
this.bindTo = this.bindTo.filter(this.options.dragaccept);
|
|
|
|
|
}
|
|
|
|
|
// restore state if necessary
|
|
|
|
|
if (this.options.restoreState !== null) {
|
|
|
|
|
$.isFunction(this.options.restoreState) ? this.options.restoreState(this.originalTable) : this._restoreState(this.options.restoreState);
|
|
|
|
|
}
|
|
|
|
|
var _this = this;
|
|
|
|
|
this.bindTo.mousedown(function(evt) {
|
|
|
|
|
// listen only to left mouse click
|
|
|
|
|
if(evt.which!==1) return;
|
|
|
|
|
if (_this.options.beforeStart(_this.originalTable) === false) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
clearTimeout(this.downTimer);
|
|
|
|
|
this.downTimer = setTimeout(function() {
|
|
|
|
|
_this.originalTable.selectedHandle = $(this);
|
|
|
|
|
_this.originalTable.selectedHandle.addClass('dragtable-handle-selected');
|
|
|
|
|
_this._generateSortable(evt);
|
|
|
|
|
}, _this.options.clickDelay);
|
|
|
|
|
}).mouseup(function(evt) {
|
|
|
|
|
clearTimeout(this.downTimer);
|
|
|
|
|
});
|
|
|
|
|
},
|
|
|
|
|
redraw: function(){
|
|
|
|
|
this.destroy();
|
|
|
|
|
this._create();
|
|
|
|
|
this.bindTo.unbind('mousedown');
|
|
|
|
|
$.Widget.prototype.destroy.apply(this, arguments); // default destroy
|
|
|
|
|
// now do other stuff particular to this widget
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
placeholder.html('<div class="outer" style="height:100%;"><div class="inner" style="height:100%;"></div></div>');
|
|
|
|
|
},
|
|
|
|
|
bindTo: {},
|
|
|
|
|
_create: function() {
|
|
|
|
|
this.originalTable = {
|
|
|
|
|
el: this.element,
|
|
|
|
|
selectedHandle: $(),
|
|
|
|
|
sortOrder: {},
|
|
|
|
|
startIndex: 0,
|
|
|
|
|
endIndex: 0
|
|
|
|
|
};
|
|
|
|
|
// bind draggable to 'th' by default
|
|
|
|
|
this.bindTo = this.originalTable.el.find('th');
|
|
|
|
|
// filter only the cols that are accepted
|
|
|
|
|
if (this.options.dragaccept) {
|
|
|
|
|
this.bindTo = this.bindTo.filter(this.options.dragaccept);
|
|
|
|
|
}
|
|
|
|
|
// bind draggable to handle if exists
|
|
|
|
|
if (this.bindTo.find(this.options.dragHandle).length > 0) {
|
|
|
|
|
this.bindTo = this.bindTo.find(this.options.dragHandle);
|
|
|
|
|
}
|
|
|
|
|
// restore state if necessary
|
|
|
|
|
if (this.options.restoreState !== null) {
|
|
|
|
|
$.isFunction(this.options.restoreState) ? this.options.restoreState(this.originalTable) : this._restoreState(this.options.restoreState);
|
|
|
|
|
}
|
|
|
|
|
var _this = this;
|
|
|
|
|
this.bindTo.mousedown(function(evt) {
|
|
|
|
|
// listen only to left mouse click
|
|
|
|
|
if(evt.which!==1) return;
|
|
|
|
|
if (_this.options.beforeStart(_this.originalTable) === false) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
clearTimeout(this.downTimer);
|
|
|
|
|
this.downTimer = setTimeout(function() {
|
|
|
|
|
_this.originalTable.selectedHandle = $(this);
|
|
|
|
|
_this.originalTable.selectedHandle.addClass('dragtable-handle-selected');
|
|
|
|
|
_this._generateSortable(evt);
|
|
|
|
|
}, _this.options.clickDelay);
|
|
|
|
|
}).mouseup(function(evt) {
|
|
|
|
|
clearTimeout(this.downTimer);
|
|
|
|
|
});
|
|
|
|
|
},
|
|
|
|
|
redraw: function(){
|
|
|
|
|
this.destroy();
|
|
|
|
|
this._create();
|
|
|
|
|
},
|
|
|
|
|
destroy: function() {
|
|
|
|
|
this.bindTo.unbind('mousedown');
|
|
|
|
|
$.Widget.prototype.destroy.apply(this, arguments); // default destroy
|
|
|
|
|
// now do other stuff particular to this widget
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
/** closure-scoped "private" functions **/
|
|
|
|
|
/** closure-scoped "private" functions **/
|
|
|
|
|
|
|
|
|
|
var body_onselectstart_save = $(document.body).attr('onselectstart'),
|
|
|
|
|
body_unselectable_save = $(document.body).attr('unselectable');
|
|
|
|
|
var body_onselectstart_save = $(document.body).attr('onselectstart'),
|
|
|
|
|
body_unselectable_save = $(document.body).attr('unselectable');
|
|
|
|
|
|
|
|
|
|
// css properties to disable user-select on the body tag by appending a <style> tag to the <head>
|
|
|
|
|
// remove any current document selections
|
|
|
|
|
// css properties to disable user-select on the body tag by appending a <style> tag to the <head>
|
|
|
|
|
// remove any current document selections
|
|
|
|
|
|
|
|
|
|
function disableTextSelection() {
|
|
|
|
|
// jQuery doesn't support the element.text attribute in MSIE 8
|
|
|
|
|
// http://stackoverflow.com/questions/2692770/style-style-textcss-appendtohead-does-not-work-in-ie
|
|
|
|
|
var $style = $('<style id="__dragtable_disable_text_selection__" type="text/css">body { -ms-user-select:none;-moz-user-select:-moz-none;-khtml-user-select:none;-webkit-user-select:none;user-select:none; }</style>');
|
|
|
|
|
$(document.head).append($style);
|
|
|
|
|
$(document.body).attr('onselectstart', 'return false;').attr('unselectable', 'on');
|
|
|
|
|
if (window.getSelection) {
|
|
|
|
|
window.getSelection().removeAllRanges();
|
|
|
|
|
} else {
|
|
|
|
|
document.selection.empty(); // MSIE http://msdn.microsoft.com/en-us/library/ms535869%28v=VS.85%29.aspx
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
function disableTextSelection() {
|
|
|
|
|
// jQuery doesn't support the element.text attribute in MSIE 8
|
|
|
|
|
// http://stackoverflow.com/questions/2692770/style-style-textcss-appendtohead-does-not-work-in-ie
|
|
|
|
|
var $style = $('<style id="__dragtable_disable_text_selection__" type="text/css">body { -ms-user-select:none;-moz-user-select:-moz-none;-khtml-user-select:none;-webkit-user-select:none;user-select:none; }</style>');
|
|
|
|
|
$(document.head).append($style);
|
|
|
|
|
$(document.body).attr('onselectstart', 'return false;').attr('unselectable', 'on');
|
|
|
|
|
if (window.getSelection) {
|
|
|
|
|
window.getSelection().removeAllRanges();
|
|
|
|
|
} else {
|
|
|
|
|
document.selection.empty(); // MSIE http://msdn.microsoft.com/en-us/library/ms535869%28v=VS.85%29.aspx
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// remove the <style> tag, and restore the original <body> onselectstart attribute
|
|
|
|
|
// remove the <style> tag, and restore the original <body> onselectstart attribute
|
|
|
|
|
|
|
|
|
|
function restoreTextSelection() {
|
|
|
|
|
$('#__dragtable_disable_text_selection__').remove();
|
|
|
|
|
if (body_onselectstart_save) {
|
|
|
|
|
$(document.body).attr('onselectstart', body_onselectstart_save);
|
|
|
|
|
} else {
|
|
|
|
|
$(document.body).removeAttr('onselectstart');
|
|
|
|
|
}
|
|
|
|
|
if (body_unselectable_save) {
|
|
|
|
|
$(document.body).attr('unselectable', body_unselectable_save);
|
|
|
|
|
} else {
|
|
|
|
|
$(document.body).removeAttr('unselectable');
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
function restoreTextSelection() {
|
|
|
|
|
$('#__dragtable_disable_text_selection__').remove();
|
|
|
|
|
if (body_onselectstart_save) {
|
|
|
|
|
$(document.body).attr('onselectstart', body_onselectstart_save);
|
|
|
|
|
} else {
|
|
|
|
|
$(document.body).removeAttr('onselectstart');
|
|
|
|
|
}
|
|
|
|
|
if (body_unselectable_save) {
|
|
|
|
|
$(document.body).attr('unselectable', body_unselectable_save);
|
|
|
|
|
} else {
|
|
|
|
|
$(document.body).removeAttr('unselectable');
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function swapNodes(a, b) {
|
|
|
|
|
var aparent = a.parentNode;
|
|
|
|
|
var asibling = a.nextSibling === b ? a : a.nextSibling;
|
|
|
|
|
b.parentNode.insertBefore(a, b);
|
|
|
|
|
aparent.insertBefore(b, asibling);
|
|
|
|
|
}
|
|
|
|
|
function swapNodes(a, b) {
|
|
|
|
|
var aparent = a.parentNode;
|
|
|
|
|
var asibling = a.nextSibling === b ? a : a.nextSibling;
|
|
|
|
|
b.parentNode.insertBefore(a, b);
|
|
|
|
|
aparent.insertBefore(b, asibling);
|
|
|
|
|
}
|
|
|
|
|
})(jQuery);
|
|
|
|
|
|
Stephen Abello