scroll to target (mobile excel)

cell/view/DrawingObjectsController.js

@@ -574,7 +574,14 @@ DrawingObjectsController.prototype.canIncreaseParagraphLevel = function(bIncreas
                     var oVisibleRange = oWorksheet.getVisibleRange();
                     if(!oRange.isIntersect(oVisibleRange)){
                         var oOffset = oWorksheet._calcActiveCellOffset(oRange);
-                        //window["Asc"]["editor"].wb.controller.scroll(oOffset);
+                        var _api = window["Asc"]["editor"];
+                        if (_api.wb.MobileTouchManager)
+						{
+							var offX = this.drawingObjects.convertMetric(oOffset.deltaX, 1, 0);
+							var offY = this.drawingObjects.convertMetric(oOffset.deltaY, 1, 0);
+
+							_api.wb.MobileTouchManager.scrollBy(offX, offY);
+						}
                     }
                 }
             }

common/Scrolls/mobileTouchManagerBase.js

@@ -2172,6 +2172,23 @@
 		}
 	};
 
+	CMobileTouchManagerBase.prototype.scrollTo = function(x, y)
+	{
+		if (this.iScroll)
+		{
+			this.iScroll.scrollTo(-x, -y);
+			this.iScroll._execEvent('scroll');
+		}
+	};
+	CMobileTouchManagerBase.prototype.scrollBy = function(x, y)
+	{
+		if (this.iScroll)
+		{
+			this.iScroll.scrollBy(-x, -y);
+			this.iScroll._execEvent('scroll');
+		}
+	};
+
 	//--------------------------------------------------------export----------------------------------------------------
 	AscCommon.CMobileDelegateSimple = CMobileDelegateSimple;
 	AscCommon.CMobileTouchManagerBase = CMobileTouchManagerBase;