add Event parameter to onSortCol callback and jqGridSortCol event

See free-jqgrid#336 for more details

Author: OlegKi

js/grid.base.js

@@ -8,7 +8,7 @@
  * Dual licensed under the MIT and GPL licenses
  * http://www.opensource.org/licenses/mit-license.php
  * http://www.gnu.org/licenses/gpl-2.0.html
- * Date: 2017-05-23
+ * Date: 2017-05-28
  */
 //jsHint options
 /*jshint eqnull:true */
@@ -4977,7 +4977,7 @@
 					});
 					p.sortname = sort1.substring(0, sort1.length - p.sortorder.length - 1);
 				},
-				sortData = function (index, idxcol, reload, sor, obj) {
+				sortData = function (index, idxcol, reload, sor, obj, e) {
 					var self = this, mygrid = self.grid, cm = p.colModel[idxcol], disabledClasses = getGuiStyles("states.disabled");
 					if (cm == null || !cm.sortable) { return; }
 					if (p.savedRow.length > 0) { return; }
@@ -5079,7 +5079,7 @@
 						index = index.substring(5 + p.id.length + 1); // bad to be changed!?!
 						p.sortname = cm.index || index;
 					}
-					if (!feedback.call(self, "onSortCol", p.sortname, idxcol, p.sortorder)) {
+					if (!feedback.call(self, "onSortCol", p.sortname, idxcol, p.sortorder, e)) {
 						p.lastsort = idxcol;
 						return;
 					}
@@ -5594,7 +5594,7 @@
 					}
 					var iColByName = getColumnHeaderIndex(this);
 					if (iColByName != null) {
-						sortData.call(ts, $("div", this)[0].id, iColByName, r, d, this);
+						sortData.call(ts, $("div", this)[0].id, iColByName, r, d, this, e);
 					}
 					return false;
 				});

ts/free-jqgrid.d.ts

@@ -1155,7 +1155,7 @@ declare namespace FreeJqGrid {
 		ignoreCase?: boolean; // true
 		readonly lastsort?: number; // 0
 		multiSort?: boolean; // false
-		onSortCol?: (this: BodyTable, cmOrIndexName: string, iCol: number, sortOrder: string) => BooleanFeedbackValues;
+		onSortCol?: (this: BodyTable, cmOrIndexName: string, iCol: number, sortOrder: string, eventObject: JQueryEventObject) => BooleanFeedbackValues;
 		sortname?: string; // ""
 		sortIconsBeforeText?: boolean; // false
 		sortIconName?: (this: BodyTable, options: { order: "asc" | "desc", iCol: number, cm: ColumnModel }) => string; // return CSS classes
@@ -1984,7 +1984,7 @@ interface JQuery {
 	on(eventName: "jqGridSelectAll", handler: (eventObject: JQueryEventObject, rowids: string[], toCheck: boolean) => void): FreeJqGrid.JQueryJqGrid;
 	on(eventName: "jqGridSelectRow", handler: (eventObject: JQueryEventObject, rowid: string, state: boolean, orgEventObject: JQueryEventObject) => void): FreeJqGrid.JQueryJqGrid;
 	on(eventName: "jqGridShowHideCol", handler: (eventObject: JQueryEventObject, show: boolean | "none" | "", cmName: string, iCol: number, options: FreeJqGrid.ShowHideColOptions) => void): FreeJqGrid.JQueryJqGrid;	
-	on(eventName: "jqGridSortCol", handler: (eventObject: JQueryEventObject, cmOrIndexName: string, iCol: number, sortOrder: string) => FreeJqGrid.BooleanFeedbackValues): FreeJqGrid.JQueryJqGrid;
+	on(eventName: "jqGridSortCol", handler: (eventObject: JQueryEventObject, cmOrIndexName: string, iCol: number, sortOrder: string, orgEventObject: JQueryEventObject) => FreeJqGrid.BooleanFeedbackValues): FreeJqGrid.JQueryJqGrid;
 	on(eventName: "jqGridRemapColumns", handler: (eventObject: JQueryEventObject, permutation: number[], updateCells?: boolean, keepHeader?: boolean) => void): FreeJqGrid.JQueryJqGrid;
 	on(eventName: "jqGridResizeDblClick", handler: (eventObject: JQueryEventObject, iCol: number, cm: FreeJqGrid.ColumnModel, orgEventObject: JQueryEventObject) => FreeJqGrid.BooleanFeedbackValues): FreeJqGrid.JQueryJqGrid;
 	on(eventName: "jqGridResizeStart", handler: (eventObject: JQueryEventObject, orgEventObject: JQueryEventObject, iCol: number) => void): FreeJqGrid.JQueryJqGrid;