fix(edit): trigger edit when single click when set enableCellEditOnFocus with true

Author: Wen Tian Zhang

README.md

@@ -52,7 +52,7 @@ You can use [rawgit.com](https://rawgit.com/)'s cdn url to access the files in t
 
 # Angular Compatibility
 
-UI-Grid is currently compatible with Angular versions ranging from 1.2.x to 1.4.x.
+UI-Grid is currently compatible with Angular versions ranging from 1.4.x to 1.5.x.
 
 # Feature Stability
 

src/features/cellnav/js/cellnav.js

@@ -688,10 +688,10 @@
 
                 var rowColSelectIndex = uiGridCtrl.grid.api.cellNav.rowColSelectIndex(rowCol);
 
-                if (grid.cellNav.lastRowCol === null || rowColSelectIndex === -1) {
+                if (grid.cellNav.lastRowCol === null || rowColSelectIndex === -1 || (grid.cellNav.lastRowCol.col === col && grid.cellNav.lastRowCol.row === row)) {
                   var newRowCol = new GridRowColumn(row, col);
 
-                  if (grid.cellNav.lastRowCol === null || grid.cellNav.lastRowCol.row !== newRowCol.row || grid.cellNav.lastRowCol.col !== newRowCol.col){
+                  if (grid.cellNav.lastRowCol === null || grid.cellNav.lastRowCol.row !== newRowCol.row || grid.cellNav.lastRowCol.col !== newRowCol.col || grid.options.enableCellEditOnFocus){
                     grid.api.cellNav.raise.navigate(newRowCol, grid.cellNav.lastRowCol, originEvt);
                     grid.cellNav.lastRowCol = newRowCol;
                   }

src/features/edit/js/gridEdit.js

@@ -534,9 +534,7 @@
 
                 cellNavNavigateDereg = uiGridCtrl.grid.api.cellNav.on.navigate($scope, function (newRowCol, oldRowCol, evt) {
                   if ($scope.col.colDef.enableCellEditOnFocus) {
-                    // Don't begin edit if the cell hasn't changed
-                    if ((!oldRowCol || newRowCol.row !== oldRowCol.row || newRowCol.col !== oldRowCol.col) &&
-                      newRowCol.row === $scope.row && newRowCol.col === $scope.col) {
+                    if (newRowCol.row === $scope.row && newRowCol.col === $scope.col && evt && (evt.type === 'click' || evt.type === 'keydown')) {
                       $timeout(function () {
                         beginEdit(evt);
                       });