From 146fbcf6430d2513df7fb536c7e9ace81f1e57b9 Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Tue, 09 Jun 2026 21:45:32 +0800
Subject: [PATCH] Fix Quick Switch grouped display visuals

---
 C1.source/Sources/Aligner/QuickSwitchRootView.swift |   78 +++++++++++++++++++-------------------
 1 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/C1.source/Sources/Aligner/QuickSwitchRootView.swift b/C1.source/Sources/Aligner/QuickSwitchRootView.swift
index d8451c2..0b41426 100644
--- a/C1.source/Sources/Aligner/QuickSwitchRootView.swift
+++ b/C1.source/Sources/Aligner/QuickSwitchRootView.swift
@@ -283,7 +283,7 @@
         static let columnMaxWidth: CGFloat = 292
         static let contentHorizontalPadding: CGFloat = 0
         static let columnHorizontalPadding: CGFloat = 0
-        static let columnVerticalPadding: CGFloat = 12
+        static let columnVerticalPadding: CGFloat = 0
         static let columnHeaderTextInset: CGFloat = 12
         static let headerHeight: CGFloat = 34
         static let cardHeight: CGFloat = 138
@@ -304,11 +304,11 @@
     }
 
     private enum SpaceLaneMetrics {
-        static let horizontalPadding: CGFloat = 12
-        static let groupGap: CGFloat = 30
-        static let groupHorizontalPadding: CGFloat = 12
-        static let groupVerticalPadding: CGFloat = 10
-        static let segmentGap: CGFloat = 10
+        static let horizontalPadding: CGFloat = 0
+        static let groupGap: CGFloat = 36
+        static let groupHorizontalPadding: CGFloat = 24
+        static let groupVerticalPadding: CGFloat = 6
+        static let segmentGap: CGFloat = 12
         static let segmentMinWidth: CGFloat = 96
         static let segmentMaxWidth: CGFloat = 150
     }
@@ -669,6 +669,8 @@
             "glassBorderWidth": Double(glassLayer.borderWidth),
             "glassShadowOpacity": Double(glassLayer.shadowOpacity),
             "spaceLaneFrame": dictionary(from: laneLayer.frame),
+            "spaceLaneBackgroundColor": colorDictionary(from: laneLayer.backgroundColor),
+            "spaceLaneCornerRadius": Double(laneLayer.cornerRadius),
             "spaceLaneContentWidth": Double(spaceLaneContentWidth),
             "spaceLaneVisibleWidth": Double(laneLayer.bounds.width),
             "spaceLaneMaxScrollOffset": Double(spaceLaneMaxScrollOffset),
@@ -1576,8 +1578,8 @@
         glassLayer.shadowOpacity = 0
         rootLayer.addSublayer(glassLayer)
 
-        laneLayer.backgroundColor = NSColor.controlBackgroundColor.withAlphaComponent(0.68).cgColor
-        laneLayer.cornerRadius = 16
+        laneLayer.backgroundColor = NSColor.clear.cgColor
+        laneLayer.cornerRadius = 0
         laneLayer.masksToBounds = true
         glassLayer.addSublayer(laneLayer)
         laneLayer.addSublayer(spaceLaneContentLayer)
@@ -1822,11 +1824,11 @@
         for display in currentViewModel?.displays ?? [] {
             let groupContainer = CALayer()
             groupContainer.name = display.displayLabel
-            groupContainer.cornerRadius = 16
+            groupContainer.cornerRadius = 14
             groupContainer.masksToBounds = false
-            groupContainer.borderWidth = 1
-            groupContainer.borderColor = NSColor.separatorColor.withAlphaComponent(0.26).cgColor
-            groupContainer.backgroundColor = NSColor.windowBackgroundColor.withAlphaComponent(0.28).cgColor
+            groupContainer.borderWidth = 0
+            groupContainer.borderColor = NSColor.clear.cgColor
+            groupContainer.backgroundColor = NSColor.windowBackgroundColor.cgColor
             groupContainer.shadowColor = NSColor.black.cgColor
             groupContainer.shadowOpacity = 0
             groupContainer.shadowRadius = 0
@@ -2033,7 +2035,8 @@
     private func layoutSpaceLaneSegments() {
         guard !spaceLaneDisplayGroups.isEmpty, !spaceLaneSegments.isEmpty else { return }
 
-        let groupHeight = max(1, laneLayer.bounds.height - 16)
+        let groupOuterVerticalInset: CGFloat = 6
+        let groupHeight = max(1, laneLayer.bounds.height - groupOuterVerticalInset * 2)
         let segmentHeight = max(1, groupHeight - SpaceLaneMetrics.groupVerticalPadding * 2)
         let groupGapWidth = CGFloat(max(0, spaceLaneDisplayGroups.count - 1)) * SpaceLaneMetrics.groupGap
         let segmentGapWidth = spaceLaneDisplayGroups.reduce(CGFloat(0)) { total, group in
@@ -2076,7 +2079,7 @@
             let groupWidth = groupWidths[index]
             group.containerLayer.frame = CGRect(
                 x: x,
-                y: 8,
+                y: groupOuterVerticalInset,
                 width: groupWidth,
                 height: groupHeight
             )
@@ -2114,29 +2117,14 @@
                 || segment.space.id == windowHoverAssociatedSpaceID
         }
         let hasCurrentSegment = group.display.spaces.contains { $0.isCurrent }
-        let hasWindows = group.display.spaces.contains { $0.windowCount > 0 }
-        let background = hasActiveSegment
-            ? accentTintedWindowBackground(fraction: 0.035, alpha: 0.62)
-            : NSColor.windowBackgroundColor.withAlphaComponent(hasWindows ? 0.44 : 0.30)
-
-        group.containerLayer.backgroundColor = background.cgColor
-        group.containerLayer.borderColor = (hasActiveSegment
-            ? spaceLaneOccupiedColor.withAlphaComponent(0.36)
-            : hasCurrentSegment
-                ? NSColor.labelColor.withAlphaComponent(0.22)
-                : NSColor.separatorColor.withAlphaComponent(0.24)
-        ).cgColor
-        group.containerLayer.borderWidth = 1
-        group.containerLayer.shadowOpacity = hasActiveSegment ? 0.12 : 0
-        group.containerLayer.shadowRadius = hasActiveSegment ? 14 : 0
-        group.containerLayer.shadowOffset = CGSize(width: 0, height: -3)
+        group.containerLayer.backgroundColor = NSColor.windowBackgroundColor.cgColor
+        group.containerLayer.borderColor = NSColor.clear.cgColor
+        group.containerLayer.borderWidth = 0
+        group.containerLayer.shadowOpacity = 0
+        group.containerLayer.shadowRadius = 0
+        group.containerLayer.shadowOffset = .zero
         group.containerLayer.zPosition = hasActiveSegment ? 8 : hasCurrentSegment ? 4 : 0
-        group.containerLayer.shadowPath = CGPath(
-            roundedRect: group.containerLayer.bounds,
-            cornerWidth: group.containerLayer.cornerRadius,
-            cornerHeight: group.containerLayer.cornerRadius,
-            transform: nil
-        )
+        group.containerLayer.shadowPath = nil
     }
 
     private func applySpaceLaneVisualState(_ segment: SpaceLaneSegmentLayers) {
@@ -3457,7 +3445,7 @@
             return NSColor.controlBackgroundColor.withAlphaComponent(0.36)
         }
 
-        return NSColor.labelColor.withAlphaComponent(space.isCurrent ? 0.07 : 0.05)
+        return NSColor.clear
     }
 
     private var spaceLaneOccupiedColor: NSColor {
@@ -3689,9 +3677,9 @@
     private func fullscreenMarkerFrame(in segmentBounds: CGRect) -> CGRect {
         CGRect(
             x: 10,
-            y: 12,
+            y: 30,
             width: max(1, segmentBounds.width - 20),
-            height: max(1, segmentBounds.height - 64)
+            height: max(1, segmentBounds.height - 58)
         )
     }
 
@@ -3778,6 +3766,13 @@
             let visibleFrame = column.containerLayer.frame.offsetBy(dx: waterfallContentLayer.frame.minX, dy: 0)
             let appGroupIndex = column.column.appGroupIndex
             let isHovered = appGroupIndex == effectiveHoveredAppGroupIndex
+            let firstCardFrame = column.cards.first?.containerLayer.frame
+            let headerToFirstCardGap = firstCardFrame.map {
+                column.headerLayer.frame.minY - $0.maxY
+            }
+            let topToFirstCardGap = firstCardFrame.map {
+                column.containerLayer.bounds.height - $0.maxY
+            }
 
             return [
                 "appGroupIndex": appGroupIndex,
@@ -3791,6 +3786,9 @@
                 "spaceFocusDirection": spaceFocusDirection(for: appGroupIndex),
                 "frame": dictionary(from: column.containerLayer.frame),
                 "visibleFrame": dictionary(from: visibleFrame),
+                "headerFrame": dictionary(from: column.headerLayer.frame),
+                "headerToFirstCardGap": headerToFirstCardGap.map(Double.init) ?? NSNull(),
+                "topToFirstCardGap": topToFirstCardGap.map(Double.init) ?? NSNull(),
                 "appNameFrame": dictionary(from: column.appNameLayer.frame),
                 "appNameAlignment": column.appNameLayer.alignmentMode.rawValue,
                 "appNameColor": colorDictionary(from: column.appNameLayer.foregroundColor),
@@ -4031,6 +4029,8 @@
                 "shadowOpacity": Double(group.containerLayer.shadowOpacity),
                 "shadowRadius": Double(group.containerLayer.shadowRadius),
                 "groupGap": Double(SpaceLaneMetrics.groupGap),
+                "groupHorizontalPadding": Double(SpaceLaneMetrics.groupHorizontalPadding),
+                "groupVerticalPadding": Double(SpaceLaneMetrics.groupVerticalPadding),
                 "segmentGap": Double(SpaceLaneMetrics.segmentGap)
             ] as [String: Any]
         }

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