fix(edit): #3128 remove grid scrollbars when in deepedit to prevent a…

…ny scrolling of parent container.

  Chrome would automatically trigger a scroll when at the end of the text and there was no way to avoid it

src/features/edit/js/gridEdit.js

@@ -765,6 +765,7 @@
             }
 
             function endEdit(retainFocus) {
+              $scope.grid.disableScrolling = false;
               if (!inEdit) {
                 return;
               }
@@ -779,6 +780,7 @@
             }
 
             function cancelEdit() {
+              $scope.grid.disableScrolling = false;
               if (!inEdit) {
                 return;
               }
@@ -867,9 +869,13 @@
                   $scope.deepEdit = false;
                 };
 
+
                 $elm.on('click', function (evt) {
                   if ($elm[0].type !== 'checkbox') {
                     $scope.deepEdit = true;
+                    $timeout(function () {
+                      $scope.grid.disableScrolling = true;
+                    });
                   }
                 });
 

src/js/core/factories/Grid.js

@@ -126,6 +126,10 @@ angular.module('ui.grid')
      */
     self.scrollDirection = uiGridConstants.scrollDirection.NONE;
 
+    //if true, grid will not respond to any scroll events
+    self.disableScrolling = false;
+
+
     function vertical (scrollEvent) {
       self.isScrollingVertically = false;
       self.api.core.raise.scrollEnd(scrollEvent);
@@ -313,7 +317,7 @@ angular.module('ui.grid')
      * @param {number} priority the priority of this processor.  In general we try to do them in 100s to leave room
      * for other people to inject rows processors at intermediate priorities.  Lower priority rowsProcessors run earlier.
      *
-     * At present allRowsVisible is running at 50, sort manipulations running at 60-65, filter is running at 100, 
+     * At present allRowsVisible is running at 50, sort manipulations running at 60-65, filter is running at 100,
      * sort is at 200, grouping and treeview at 400-410, selectable rows at 500, pagination at 900 (pagination will generally want to be last)
      */
     self.api.registerMethod( 'core', 'registerRowsProcessor', this.registerRowsProcessor  );

src/js/core/factories/GridRenderContainer.js

@@ -719,6 +719,12 @@ angular.module('ui.grid')
     var self = this;
     var styles = {};
 
+    if (self.grid.disableScrolling) {
+      styles['overflow-x'] = 'hidden';
+      styles['overflow-y'] = 'hidden';
+      return styles;
+    }
+
     if (self.name === 'body') {
       styles['overflow-x'] = self.grid.options.enableHorizontalScrollbar === uiGridConstants.scrollbars.NEVER ? 'hidden' : 'scroll';
       if (!self.grid.isRTL()) {