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+/**
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+ * @author zhixin wen <wenzhixin2010@gmail.com>
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+ * @version: v1.0.1
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+ * Modificated 16.08.16 by Aleksej Tokarev (Loecha)
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+ * - Sorting Problem solved
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+ * - Recalculated Size of fixed Columns
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+ */
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+
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+(function ($) {
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+ 'use strict';
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+
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+ $.extend($.fn.bootstrapTable.defaults, {
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+ fixedColumns: false,
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+ fixedNumber: 1
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+ });
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+
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+ var BootstrapTable = $.fn.bootstrapTable.Constructor,
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+ _initHeader = BootstrapTable.prototype.initHeader,
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+ _initBody = BootstrapTable.prototype.initBody,
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+ _resetView = BootstrapTable.prototype.resetView,
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+ _getCaret = BootstrapTable.prototype.getCaret; // Add: Aleksej
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+
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+ BootstrapTable.prototype.initFixedColumns = function () {
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+ this.$fixedHeader = $([
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+ '<div class="fixed-table-header-columns">',
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+ '<table>',
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+ '<thead></thead>',
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+ '</table>',
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+ '</div>'].join(''));
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+
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+ this.timeoutHeaderColumns_ = 0;
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+ this.$fixedHeader.find('table').attr('class', this.$el.attr('class'));
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+ this.$fixedHeaderColumns = this.$fixedHeader.find('thead');
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+ this.$tableHeader.before(this.$fixedHeader);
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+
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+ this.$fixedBody = $([
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+ '<div class="fixed-table-body-columns">',
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+ '<table>',
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+ '<tbody></tbody>',
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+ '</table>',
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+ '</div>'].join(''));
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+
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+ this.timeoutBodyColumns_ = 0;
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+ this.$fixedBody.find('table').attr('class', this.$el.attr('class'));
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+ this.$fixedBodyColumns = this.$fixedBody.find('tbody');
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+ this.$tableBody.before(this.$fixedBody);
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+ };
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+
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+ BootstrapTable.prototype.initHeader = function () {
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+ _initHeader.apply(this, Array.prototype.slice.apply(arguments));
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+
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+ if (!this.options.fixedColumns) {
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+ return;
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+ }
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+
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+ this.initFixedColumns();
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+
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+ var that = this, $trs = this.$header.find('tr').clone(true); //Fix: Aleksej "clone()" mit "clone(true)" ersetzt
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+ $trs.each(function () {
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+ // This causes layout problems:
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+ //$(this).find('th:gt(' + (that.options.fixedNumber -1) + ')').remove(); // Fix: Aleksej "-1" hinnzugefügt. Denn immer eine Spalte Mehr geblieben ist
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+ $(this).find('th:gt(' + that.options.fixedNumber + ')').remove();
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+ });
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+ this.$fixedHeaderColumns.html('').append($trs);
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+ };
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+
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+ BootstrapTable.prototype.initBody = function () {
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+ _initBody.apply(this, Array.prototype.slice.apply(arguments));
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+
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+ if (!this.options.fixedColumns) {
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+ return;
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+ }
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+
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+ var that = this,
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+ rowspan = 0;
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+
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+ this.$fixedBodyColumns.html('');
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+ this.$body.find('> tr[data-index]').each(function () {
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+ var $tr = $(this).clone(),
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+ $tds = $tr.find('td');
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+
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+ var dataIndex = $tr.attr("data-index");
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+ $tr = $("<tr></tr>");
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+ $tr.attr("data-index", dataIndex);
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+
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+ var end = that.options.fixedNumber;
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+ if (rowspan > 0) {
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+ --end;
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+ --rowspan;
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+ }
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+ for (var i = 0; i < end; i++) {
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+ $tr.append($tds.eq(i).clone());
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+ }
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+ that.$fixedBodyColumns.append($tr);
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+
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+ if ($tds.eq(0).attr('rowspan')){
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+ rowspan = $tds.eq(0).attr('rowspan') - 1;
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+ }
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+ });
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+ };
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+
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+ BootstrapTable.prototype.resetView = function () {
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+ _resetView.apply(this, Array.prototype.slice.apply(arguments));
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+
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+ if (!this.options.fixedColumns) {
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+ return;
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+ }
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+
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+ clearTimeout(this.timeoutHeaderColumns_);
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+ this.timeoutHeaderColumns_ = setTimeout($.proxy(this.fitHeaderColumns, this), this.$el.is(':hidden') ? 100 : 0);
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+
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+ clearTimeout(this.timeoutBodyColumns_);
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+ this.timeoutBodyColumns_ = setTimeout($.proxy(this.fitBodyColumns, this), this.$el.is(':hidden') ? 100 : 0);
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+ };
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+
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+ BootstrapTable.prototype.fitHeaderColumns = function () {
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+ var that = this,
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+ visibleFields = this.getVisibleFields(),
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+ headerWidth = 0;
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+
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+ this.$body.find('tr:first-child:not(.no-records-found) > *').each(function (i) {
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+ var $this = $(this),
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+ index = i;
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+
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+ if (i >= that.options.fixedNumber) {
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+ return false;
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+ }
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+
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+ if (that.options.detailView && !that.options.cardView) {
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+ index = i - 1;
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+ }
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+
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+ var $th = that.$fixedHeader.find('th[data-field="' + visibleFields[index] + '"]');
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+ $th.find('.fht-cell').width($this.innerWidth());
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+ headerWidth += $this.outerWidth();
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+
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+ $th.data('fix-pos', index);
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+ });
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+ this.$fixedHeader.width(headerWidth + 1).show();
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+
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+ // fix click event
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+ this.$fixedHeader.delegate("tr th", 'click', function() {
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+ $(this).parents(".fixed-table-container").find(".fixed-table-body table thead tr th:eq("+$(this).data("fix-pos")+") .sortable").click();
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+ })
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+ };
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+
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+ /**
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+ * Add: Aleksej
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+ * Hook für getCaret. Aktualisieren Header bei Fixed-Columns wenn diese sortiert wurden
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+ * @method getCaret
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+ * @for BootstrapTable
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+ */
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+ BootstrapTable.prototype.getCaret = function () {
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+ var result = _getCaret.apply(this, arguments);
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+
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+ if (this.options.fixedColumns && this.$fixedHeaderColumns instanceof jQuery) {
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+ var that = this, $th;
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+
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+ $.each(this.$fixedHeaderColumns.find('th'), function (i, th) {
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+ $th = $(th);
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+ $th.find('.sortable').removeClass('desc asc').addClass($th.data('field') === that.options.sortName ? that.options.sortOrder : 'both');
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+ });
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+ }
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+
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+ return result;
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+ };
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+
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+ /**
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+ * Add: Aleksej, zum berechnen von Scrollbar-Größe
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+ * @method calcScrollBarSize
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+ * @return Number
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+ */
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+ BootstrapTable.prototype.calcScrollBarSize = function () {
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+ // Es ist egal, ob Höhe oder Breite
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+ var tmpWidth = 100,
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+ $container = $('<div>').css({
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+ width : tmpWidth,
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+ overflow : 'scroll',
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+ visibility : 'hidden'}
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+ ).appendTo('body'),
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+ widthWithScroll = $('<div>').css({
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+ width: '100%'
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+ }).appendTo($container).outerWidth();
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+
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+ $container.remove();
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+ return tmpWidth - widthWithScroll;
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+ };
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+
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+ BootstrapTable.prototype.fitBodyColumns = function () {
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+ var that = this,
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+ borderHeight = (parseInt(this.$el.css('border-bottom-width')) + parseInt(this.$el.css('border-top-width'))), // Add. Aleksej
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+ top = this.$fixedHeader.outerHeight() + borderHeight, // Fix. Aleksej "-2" mit "+ borderHeight" ersetzt
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+ // the fixed height should reduce the scorll-x height
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+ height = this.$tableBody.height() - this.calcScrollBarSize(); // Fix. Aleksej "-14" mit "- this.calcScrollBarSize()" ersetzt
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+
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+ if (!this.$body.find('> tr[data-index]').length) {
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+ this.$fixedBody.hide();
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+ return;
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+ }
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+
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+ if (!this.options.height) {
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+ top = this.$fixedHeader.height();
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+ height = height - top;
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+ }
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+
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+ this.$fixedBody.css({
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+ width: this.$fixedHeader.width(),
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+ height: height,
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+ top: top
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+ }).show();
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+
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+ this.$body.find('> tr').each(function (i) {
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+ that.$fixedBody.find('tr:eq(' + i + ')').height($(this).height() - 1);
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+ });
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+
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+ // events
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+ this.$tableBody.on('scroll', function () {
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+ that.$fixedBody.find('table').css('top', -$(this).scrollTop());
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+ });
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+ this.$body.find('> tr[data-index]').off('hover').hover(function () {
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+ var index = $(this).data('index');
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+ that.$fixedBody.find('tr[data-index="' + index + '"]').addClass('hover');
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+ }, function () {
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+ var index = $(this).data('index');
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+ that.$fixedBody.find('tr[data-index="' + index + '"]').removeClass('hover');
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+ });
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+ this.$fixedBody.find('tr[data-index]').off('hover').hover(function () {
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+ var index = $(this).data('index');
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+ that.$body.find('tr[data-index="' + index + '"]').addClass('hover');
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+ }, function () {
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+ var index = $(this).data('index');
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+ that.$body.find('> tr[data-index="' + index + '"]').removeClass('hover');
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+ });
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+
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+ // fix td width bug
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+ var $first_tr = that.$body.find('tr:eq(0)');
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+ that.$fixedBody.find('tr:eq(0)').find("td").each(function(index) {
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+ $(this).width($first_tr.find("td:eq("+index+")").width())
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+ });
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+ };
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+
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+})(jQuery);
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