From 7dee2d70332865546cc8e80b585559fd38864c4e Mon Sep 17 00:00:00 2001
From: BDisp <bd.bdisp@gmail.com>
Date: Sat, 13 Jun 2020 13:25:30 +0100
Subject: [PATCH] Faster ScrollView. Try it with CharacterMap.

---
 Terminal.Gui/Views/ScrollView.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Terminal.Gui/Views/ScrollView.cs b/Terminal.Gui/Views/ScrollView.cs
index 0f2e01c00..7bfdbd5fb 100644
--- a/Terminal.Gui/Views/ScrollView.cs
+++ b/Terminal.Gui/Views/ScrollView.cs
@@ -271,9 +271,9 @@ namespace Terminal.Gui {
 					return true;
 				} else if (location <= barsize) {
 					if (location > 1 && location >= b2)
-						SetPosition (Math.Min (pos + barsize, Size));
+						SetPosition (Math.Min (pos + (Size / location), Size - 1));
 					else if (location <= b2 && pos > 0 || pos > 0)
-						SetPosition (Math.Max (pos - barsize, 0));
+						SetPosition (Math.Max (pos - (Size / barsize), 0));
 				}
 			}