fix(forms): reset replacement sessions and preserve visible scroll

2026-09-11 08:33:06 -07:00
parent 8895dd2e0f
commit 80f2588214
10 changed files with 395 additions and 44 deletions
@@ -183,9 +183,19 @@ impl Operation for Collect {
                ancestor.bounds.y,
                ancestor.bounds.height,
            );
+            // Iced reports rounded drawing offsets, while capacity can be
+            // fractional. Clamping an already-visible axis can move it a pixel.
            let delta = Vector::new(
-                (ancestor.offset.x + dx).clamp(0., ancestor.capacity.x) - ancestor.offset.x,
-                (ancestor.offset.y + dy).clamp(0., ancestor.capacity.y) - ancestor.offset.y,
+                if dx == 0. {
+                    0.
+                } else {
+                    (ancestor.offset.x + dx).clamp(0., ancestor.capacity.x) - ancestor.offset.x
+                },
+                if dy == 0. {
+                    0.
+                } else {
+                    (ancestor.offset.y + dy).clamp(0., ancestor.capacity.y) - ancestor.offset.y
+                },
            );
            if delta != Vector::ZERO {
                shifts.insert(ancestor.index, delta);