fix: unable to scroll more long scrollbar when shorter one reached its limit (sourcegit-scm#1806)

love-linger · biancode · commit c7e557c2f897 · 2025-09-17T09:37:40.000+02:00
Signed-off-by: leo &lt;longshuang@msn.cn&gt;
diff --git a/src/Views/TextDiffView.axaml.cs b/src/Views/TextDiffView.axaml.cs
@@ -1501,7 +1501,7 @@ private void OnTextViewScrollChanged(object sender, ScrollChangedEventArgs e)
             if (diff.SyncScrollOffset.NearlyEquals(_scrollViewer.Offset))
                 return;
 
-            if (IsPointerOver || !e.OffsetDelta.NearlyEquals(Vector.Zero))
+            if (IsPointerOver || e.OffsetDelta.SquaredLength > 1.0f)
             {
                 diff.SyncScrollOffset = _scrollViewer.Offset;
 

Original file line number	Diff line number	Diff line change
`@@ -1501,7 +1501,7 @@ private void OnTextViewScrollChanged(object sender, ScrollChangedEventArgs e)`
`1501`	`1501`	`if (diff.SyncScrollOffset.NearlyEquals(_scrollViewer.Offset))`
`1502`	`1502`	`return;`
`1503`	`1503`
`1504`		`- if (IsPointerOver \|\| !e.OffsetDelta.NearlyEquals(Vector.Zero))`
	`1504`	`+ if (IsPointerOver \|\| e.OffsetDelta.SquaredLength > 1.0f)`
`1505`	`1505`	`{`
`1506`	`1506`	`diff.SyncScrollOffset = _scrollViewer.Offset;`
`1507`	`1507`