Calc: Use scrollTo instead of scroll when moving to a certain position.

It prevents from possible accumulated moveBy.

Signed-off-by: Gökay Şatır <gokaysatir@gmail.com>
Change-Id: Ic4490776e5ab623fb4e7bc5c5c37b3727ca22efb

Author: gokaysatir

browser/src/layer/tile/CalcTileLayer.js

@@ -1195,7 +1195,7 @@ L.CalcTileLayer = L.CanvasTileLayer.extend({
 	},
 
 	_calculateScrollForNewCellCursor: function () {
-		var scroll = new app.definitions.simplePoint(0, 0);
+		var scroll = new cool.SimplePoint(0, 0);
 
 		if (!app.calc.cellCursorVisible) {
 			return scroll;

browser/src/layer/tile/CanvasTileLayer.js

@@ -3162,8 +3162,11 @@ L.CanvasTileLayer = L.Layer.extend({
 			if (scrollToCursor &&
 			    !this._map.calcInputBarHasFocus()) {
 				const scroll = this._calculateScrollForNewCellCursor();
-				if (scroll.x !== 0 || scroll.y !== 0)
-					app.activeDocument.activeView.scroll(scroll.pX, scroll.pY);
+				if (scroll.x !== 0 || scroll.y !== 0) {
+					scroll.x += app.activeDocument.activeView.viewedRectangle.x1;
+					scroll.y += app.activeDocument.activeView.viewedRectangle.y1;
+					app.activeDocument.activeView.scrollTo(scroll.pX, scroll.pY);
+				}
 
 				this._prevCellCursorAddress = app.calc.cellAddress.clone();
 			}