From af2b276e98a45a0f711bfdb5af7cebcbb50f856b Mon Sep 17 00:00:00 2001
From: Lawrence Chen <54008264+lawrencecchen@users.noreply.github.com>
Date: Sun, 22 Feb 2026 18:36:27 -0800
Subject: [PATCH] Make browser omnibar squircle

---
 Sources/Panels/BrowserPanelView.swift            |  4 +++-
 ..._browser_omnibar_compact_layout_regression.py | 16 ++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/Sources/Panels/BrowserPanelView.swift b/Sources/Panels/BrowserPanelView.swift
index 37f0af44..65f2f25e 100644
--- a/Sources/Panels/BrowserPanelView.swift
+++ b/Sources/Panels/BrowserPanelView.swift
@@ -194,7 +194,9 @@ struct BrowserPanelView: View {
     @State private var omnibarPillFrame: CGRect = .zero
     @State private var lastHandledAddressBarFocusRequestId: UUID?
     @State private var isBrowserThemeMenuPresented = false
-    private let omnibarPillCornerRadius: CGFloat = 12
+    // Keep this below half of the compact omnibar height so it reads as a squircle,
+    // not a capsule.
+    private let omnibarPillCornerRadius: CGFloat = 10
     private let addressBarButtonSize: CGFloat = 22
     private let addressBarButtonHitSize: CGFloat = 26
     private let addressBarVerticalPadding: CGFloat = 4
diff --git a/tests/test_browser_omnibar_compact_layout_regression.py b/tests/test_browser_omnibar_compact_layout_regression.py
index 3886f495..707c4a8b 100644
--- a/tests/test_browser_omnibar_compact_layout_regression.py
+++ b/tests/test_browser_omnibar_compact_layout_regression.py
@@ -71,10 +71,26 @@ def main() -> int:
             f"addressBarVerticalPadding regressed to {vertical_padding:g}; expected <= 4 for compact omnibar height"
         )
 
+    omnibar_corner_radius = parse_cgfloat_constant(view_source, "omnibarPillCornerRadius")
+    if omnibar_corner_radius is None:
+        failures.append("omnibarPillCornerRadius constant is missing")
+    elif omnibar_corner_radius > 10:
+        failures.append(
+            f"omnibarPillCornerRadius regressed to {omnibar_corner_radius:g}; expected <= 10 to keep a squircle profile"
+        )
+
     address_bar_block = extract_block(view_source, "private var addressBar: some View")
     if ".padding(.vertical, addressBarVerticalPadding)" not in address_bar_block:
         failures.append("addressBar no longer applies compact vertical padding via addressBarVerticalPadding")
 
+    omnibar_field_block = extract_block(view_source, "private var omnibarField: some View")
+    if omnibar_field_block.count(
+        "RoundedRectangle(cornerRadius: omnibarPillCornerRadius, style: .continuous)"
+    ) < 2:
+        failures.append(
+            "omnibarField no longer uses continuous rounded-rectangle background+stroke tied to omnibarPillCornerRadius"
+        )
+
     button_bar_block = extract_block(view_source, "private var addressBarButtonBar: some View")
     hit_frame_uses = button_bar_block.count("addressBarButtonHitSize")
     if hit_frame_uses < 3: