From 2182f72105033db025bb29e08319586112e53c5f Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Wed, 10 Jun 2026 19:37:25 +0800
Subject: [PATCH] Fix empty Space lane fill
---
C1.source/Sources/Aligner/QuickSwitchRootView.swift | 1079 ++++++++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 845 insertions(+), 234 deletions(-)
diff --git a/C1.source/Sources/Aligner/QuickSwitchRootView.swift b/C1.source/Sources/Aligner/QuickSwitchRootView.swift
index cb47fe9..0d3590c 100644
--- a/C1.source/Sources/Aligner/QuickSwitchRootView.swift
+++ b/C1.source/Sources/Aligner/QuickSwitchRootView.swift
@@ -22,11 +22,14 @@
private let waterfallLayer = CALayer()
private let waterfallContentLayer = CALayer()
private lazy var closeConfirmationLayers = makeCloseConfirmationLayers()
+ private let closeFeedbackLayer = CALayer()
+ private let closeFeedbackTextLayer = CATextLayer()
private let appIconProvider: any AppIconProviderProtocol = WorkspaceAppIconProvider()
private let skeletonThumbnailProvider = NativeSkeletonThumbnailProvider(size: NSSize(width: 160, height: 96))
private var screenshotSourcesByWindowID: [UInt32: ScreenshotResolutionSource] = [:]
private var screenshotSkippedReasonsByWindowID: [UInt32: String] = [:]
private var currentViewModel: QuickSwitchViewModel?
+ private var spaceLaneDisplayGroups: [SpaceLaneDisplayGroupLayers] = []
private var spaceLaneSegments: [SpaceLaneSegmentLayers] = []
private var spaceLaneContentWidth: CGFloat = 0
private var spaceLaneScrollOffset: CGFloat = 0
@@ -40,9 +43,14 @@
private var hoveredSpaceID: UInt64?
private var hoveredCloseTarget: CloseTarget?
private var pendingCloseTarget: CloseTarget?
+ private var pendingCloseRequest: QuickSwitchCloseRequest?
private var pendingCloseOptOut = false
private var closeConfirmationArrowEdge: CloseConfirmationArrowEdge?
private var closeConfirmationRequired = true
+ private var closeFeedback: CloseFeedback?
+ private var closeFeedbackHideTask: Task<Void, Never>?
+ private var hoverTarget: HoverTarget = .none
+ private var hoverTargetSource: HoverTargetSource = .event
private var hoveredSpaceLaneID: UInt64?
private var focusedSpaceID: UInt64?
private var debugHoveredAppGroupIndex: Int?
@@ -108,9 +116,92 @@
let cancelButtonTextLayer: CATextLayer
}
+ private struct CloseFeedback: Equatable, Sendable {
+ enum Kind: String, Sendable {
+ case progress
+ case failure
+ }
+
+ let kind: Kind
+ let message: String
+ let targetKind: String
+ let appGroupIndex: Int
+ let windowID: UInt32?
+ }
+
private enum CloseConfirmationArrowEdge: String {
case left
case right
+ }
+
+ private enum HoverTarget: Equatable {
+ case none
+ case space(UInt64)
+ case app(Int)
+ case window(appGroupIndex: Int, windowID: UInt32, spaceID: UInt64?)
+
+ var kindDescription: String {
+ switch self {
+ case .none:
+ return "none"
+ case .space:
+ return "space"
+ case .app:
+ return "app"
+ case .window:
+ return "window"
+ }
+ }
+
+ var appGroupIndex: Int? {
+ switch self {
+ case .app(let appGroupIndex):
+ return appGroupIndex
+ case .window(let appGroupIndex, _, _):
+ return appGroupIndex
+ case .none, .space:
+ return nil
+ }
+ }
+
+ var windowID: UInt32? {
+ switch self {
+ case .window(_, let windowID, _):
+ return windowID
+ case .none, .space, .app:
+ return nil
+ }
+ }
+
+ var spaceID: UInt64? {
+ switch self {
+ case .space(let spaceID):
+ return spaceID
+ case .window(_, _, let spaceID):
+ return spaceID
+ case .none, .app:
+ return nil
+ }
+ }
+
+ var spaceLaneID: UInt64? {
+ guard case .space(let spaceID) = self else { return nil }
+ return spaceID
+ }
+
+ var shouldAlignWaterfallWithAppShelf: Bool {
+ switch self {
+ case .app:
+ return true
+ case .none, .space, .window:
+ return false
+ }
+ }
+ }
+
+ private enum HoverTargetSource: String {
+ case event
+ case debug
}
private struct SpaceLaneSegmentLayers {
@@ -121,6 +212,12 @@
let appLayer: CATextLayer
let windowBlocks: [CALayer]
let fullscreenMarkerLayer: CALayer?
+ }
+
+ private struct SpaceLaneDisplayGroupLayers {
+ let display: QuickSwitchDisplayViewModel
+ let containerLayer: CALayer
+ let segments: [SpaceLaneSegmentLayers]
}
private struct AppShelfItemLayers {
@@ -184,11 +281,15 @@
static let columnWidth: CGFloat = 252
static let columnMinWidth: CGFloat = 220
static let columnMaxWidth: CGFloat = 292
- static let columnPadding: CGFloat = 12
+ static let contentHorizontalPadding: CGFloat = 0
+ static let columnHorizontalPadding: CGFloat = 0
+ static let columnVerticalPadding: CGFloat = 0
+ static let columnHeaderTextInset: CGFloat = 12
static let headerHeight: CGFloat = 34
static let cardHeight: CGFloat = 138
static let cardGap: CGFloat = 12
static let revealPadding: CGFloat = 24
+ static let horizontalRevealPadding: CGFloat = 0
}
private enum WaterfallHorizontalIntent {
@@ -200,6 +301,16 @@
static let tolerance: CGFloat = 1
static let animationDuration: CFTimeInterval = 0.18
static let animationTimingName = CAMediaTimingFunctionName.easeOut
+ }
+
+ private enum SpaceLaneMetrics {
+ 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
}
override init(frame frameRect: NSRect) {
@@ -231,7 +342,7 @@
let trackingArea = NSTrackingArea(
rect: bounds,
- options: [.activeInKeyWindow, .mouseMoved, .mouseEnteredAndExited, .inVisibleRect],
+ options: [.activeAlways, .mouseMoved, .mouseEnteredAndExited, .inVisibleRect],
owner: self,
userInfo: nil
)
@@ -268,6 +379,8 @@
}
override func scrollWheel(with event: NSEvent) {
+ refreshHoverTarget(at: event.locationInWindow)
+
let dominantDelta = abs(event.scrollingDeltaX) >= abs(event.scrollingDeltaY)
? event.scrollingDeltaX
: event.scrollingDeltaY
@@ -318,43 +431,13 @@
hoveredCloseTarget = closeTarget
needsLayout = true
}
-
- if let segment = spaceLaneSegment(at: event.locationInWindow) {
- hoverSpaceLaneSegment(segment)
- return
- }
-
- if let card = waterfallCard(at: event.locationInWindow) {
- hoveredSpaceLaneID = nil
- updateHoverState(
- appGroupIndex: card.item.appGroupIndex,
- windowID: card.item.window.id,
- spaceID: card.item.primarySpaceID
- )
- return
- }
-
- if let item = appShelfItem(at: event.locationInWindow) {
- hoveredSpaceLaneID = nil
- updateHoverState(
- appGroupIndex: item.item.appGroupIndex,
- windowID: nil,
- spaceID: nil,
- alignsWaterfallWithAppShelf: true
- )
- return
- }
-
- hoveredSpaceLaneID = nil
- hoveredCloseTarget = nil
- updateHoverState(appGroupIndex: nil, windowID: nil, spaceID: nil)
+ refreshHoverTarget(at: event.locationInWindow)
}
override func mouseExited(with event: NSEvent) {
guard debugHoveredAppGroupIndex == nil else { return }
- hoveredSpaceLaneID = nil
hoveredCloseTarget = nil
- updateHoverState(appGroupIndex: nil, windowID: nil, spaceID: nil)
+ setHoverTarget(.none)
}
override func mouseDown(with event: NSEvent) {
@@ -392,10 +475,8 @@
func setDebugHoveredAppGroupIndex(_ index: Int?) {
debugHoveredAppGroupIndex = index
+ setHoverTarget(.none, source: .debug)
hoveredAppGroupIndex = index
- hoveredWindowID = nil
- hoveredSpaceID = nil
- hoveredSpaceLaneID = nil
needsLayout = true
}
@@ -457,10 +538,47 @@
closeConfirmationRequired = required
if !required {
pendingCloseTarget = nil
+ pendingCloseRequest = nil
pendingCloseOptOut = false
closeConfirmationLayers.containerLayer.isHidden = true
closeConfirmationArrowEdge = nil
}
+ needsLayout = true
+ }
+
+ func showCloseProgress(for request: QuickSwitchCloseRequest) {
+ setCloseFeedback(
+ CloseFeedback(
+ kind: .progress,
+ message: "正在关闭...",
+ targetKind: request.kindDescription,
+ appGroupIndex: request.appGroupIndex,
+ windowID: request.windowID
+ ),
+ autoHideAfter: nil
+ )
+ }
+
+ func showCloseFailure(message: String, for request: QuickSwitchCloseRequest) {
+ setCloseFeedback(
+ CloseFeedback(
+ kind: .failure,
+ message: message,
+ targetKind: request.kindDescription,
+ appGroupIndex: request.appGroupIndex,
+ windowID: request.windowID
+ ),
+ autoHideAfter: 2.75
+ )
+ }
+
+ func clearCloseFeedback() {
+ closeFeedbackHideTask?.cancel()
+ closeFeedbackHideTask = nil
+ closeFeedback = nil
+ closeFeedbackLayer.isHidden = true
+ closeFeedbackLayer.opacity = 0
+ closeFeedbackTextLayer.string = ""
needsLayout = true
}
@@ -471,7 +589,9 @@
guard let card = waterfallCardsByWindowID()[windowID] else { return }
card.thumbnailLayer.contents = resolution.image
if case .realScreenshot = resolution.source {
- card.shineLayer.opacity = card.item.window.id == effectiveSelection?.windowID ? 1 : 0
+ let isSelected = card.item.window.id == effectiveSelection?.windowID
+ let isHovered = card.item.window.id == hoveredWindowID
+ card.shineLayer.opacity = shouldShowSelectedVisual(isSelected: isSelected, isHovered: isHovered) ? 1 : 0
}
needsLayout = true
}
@@ -507,20 +627,16 @@
lastSpaceFocusedAppGroupIndex = nil
lastSpaceLaneClickSpaceID = nil
lastAppShelfScrollSyncedAppGroupIndex = nil
- hoveredWindowID = nil
- hoveredSpaceID = nil
+ focusedSpaceID = nil
hoveredCloseTarget = nil
pendingCloseTarget = nil
+ pendingCloseRequest = nil
pendingCloseOptOut = false
closeConfirmationLayers.containerLayer.isHidden = true
closeConfirmationArrowEdge = nil
- hoveredSpaceLaneID = nil
- focusedSpaceID = nil
- if debugHoveredAppGroupIndex == nil {
- hoveredAppGroupIndex = nil
- } else {
- hoveredAppGroupIndex = debugHoveredAppGroupIndex
- }
+ clearCloseFeedback()
+ setHoverTarget(.none)
+ hoveredAppGroupIndex = debugHoveredAppGroupIndex
if let currentSelection {
columnSelectionHistory[currentSelection.appGroupIndex] = currentSelection.windowIndex
}
@@ -553,17 +669,26 @@
"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),
"spaceLaneScrollable": spaceLaneMaxScrollOffset > 0,
+ "spaceLaneDisplayGroupCount": spaceLaneDisplayGroups.count,
+ "spaceLaneDisplayGroups": spaceLaneDisplayGroupReports(),
"spaceLaneSegmentCount": spaceLaneSegments.count,
"spaceLaneLabels": currentViewModel?.displays.flatMap { $0.spaces.map(\.label) } ?? [],
"spaceLaneSegments": spaceLaneSegmentReports(),
+ "hoverTargetKind": hoverTarget.kindDescription,
+ "hoverTargetSource": hoverTargetSource.rawValue,
"spaceLaneHoveredSpaceID": hoveredSpaceLaneID ?? NSNull(),
"spaceLaneFocusedSpaceID": focusedSpaceID ?? NSNull(),
"activeSpaceFocusID": activeSpaceFocusID ?? NSNull(),
"spaceFocusAppGroupIndexes": spaceFocusedAppGroupIndexes(),
+ "appHoverAssociatedSpaceIDs": appHoverAssociatedSpaceIDs.sorted(),
+ "appHoverAssociatedSpaceLabels": appHoverAssociatedSpaceLabels,
+ "windowHoverAssociatedSpaceID": windowHoverAssociatedSpaceID ?? NSNull(),
"lastSpaceFocusedAppGroupIndex": lastSpaceFocusedAppGroupIndex ?? NSNull(),
"lastSpaceLaneClickSpaceID": lastSpaceLaneClickSpaceID ?? NSNull(),
"lastAppShelfScrollSyncedAppGroupIndex": lastAppShelfScrollSyncedAppGroupIndex ?? NSNull(),
@@ -597,7 +722,8 @@
"waterfallMaxScrollOffset": Double(waterfallMaxScrollOffset),
"waterfallAlignmentMinScrollOffset": Double(waterfallAlignmentScrollRange.lowerBound),
"waterfallAlignmentMaxScrollOffset": Double(waterfallAlignmentScrollRange.upperBound),
- "waterfallScrollable": waterfallAlignmentScrollable,
+ "waterfallScrollable": waterfallMaxScrollOffset > 0,
+ "waterfallAlignmentScrollable": waterfallAlignmentScrollable,
"waterfallColumnCount": waterfallColumns.count,
"waterfallColumnNames": waterfallColumns.map(\.column.app.name),
"waterfallClipsToBounds": waterfallLayer.masksToBounds,
@@ -627,6 +753,13 @@
"closeConfirmationVisible": !closeConfirmationLayers.containerLayer.isHidden,
"closeConfirmationFrame": dictionary(from: closeConfirmationLayers.containerLayer.frame),
"closeConfirmationArrowEdge": closeConfirmationArrowEdge?.rawValue ?? NSNull(),
+ "closeFeedbackVisible": closeFeedback != nil && !closeFeedbackLayer.isHidden,
+ "closeFeedbackKind": closeFeedback?.kind.rawValue ?? NSNull(),
+ "closeFeedbackMessage": closeFeedback?.message ?? NSNull(),
+ "closeFeedbackTargetKind": closeFeedback?.targetKind ?? NSNull(),
+ "closeFeedbackAppGroupIndex": closeFeedback?.appGroupIndex ?? NSNull(),
+ "closeFeedbackWindowID": closeFeedback?.windowID ?? NSNull(),
+ "closeFeedbackFrame": dictionary(from: closeFeedbackLayer.frame),
"mouseCommandsApplied": mouseCommandsApplied,
"lastMouseCommand": lastMouseCommand ?? NSNull(),
"lastClickedAppGroupIndex": lastClickedAppGroupIndex ?? NSNull(),
@@ -756,7 +889,7 @@
}
recordMouseCommand("hover-space:\(spaceID)")
if let segment = spaceLaneSegment(spaceID: spaceID) {
- hoverSpaceLaneSegment(segment)
+ hoverSpaceLaneSegment(segment, source: .debug)
}
case "click-space" where parts.count == 2:
guard let spaceID = UInt64(parts[1]) else {
@@ -774,7 +907,7 @@
}
recordMouseCommand("hover-card:\(appGroupIndex):\(windowIndex)")
if let card = waterfallCard(appGroupIndex: appGroupIndex, windowIndex: windowIndex) {
- hoverWindowCard(card)
+ hoverWindowCard(card, source: .debug)
}
case "click-card" where parts.count == 3:
guard let appGroupIndex = Int(parts[1]), let windowIndex = Int(parts[2]) else {
@@ -826,13 +959,12 @@
}
private func hoverAppGroup(_ appGroupIndex: Int) {
- hoveredSpaceLaneID = nil
- hoveredCloseTarget = nil
updateHoverState(
appGroupIndex: appGroupIndex,
windowID: nil,
spaceID: nil,
- alignsWaterfallWithAppShelf: true
+ alignsWaterfallWithAppShelf: true,
+ source: .debug
)
}
@@ -847,19 +979,18 @@
beginCloseConfirmation(for: .app(appGroupIndex: appGroupIndex))
}
- private func hoverWindowCard(_ card: WaterfallCardLayers) {
- hoveredSpaceLaneID = nil
- hoveredCloseTarget = nil
+ private func hoverWindowCard(_ card: WaterfallCardLayers, source: HoverTargetSource = .event) {
updateHoverState(
appGroupIndex: card.item.appGroupIndex,
windowID: card.item.window.id,
- spaceID: card.item.primarySpaceID
+ spaceID: card.item.primarySpaceID,
+ source: source
)
}
private func hoverCardCloseButton(appGroupIndex: Int, windowIndex: Int) {
guard let card = waterfallCard(appGroupIndex: appGroupIndex, windowIndex: windowIndex) else { return }
- hoverWindowCard(card)
+ hoverWindowCard(card, source: .debug)
hoveredCloseTarget = .window(
appGroupIndex: appGroupIndex,
windowIndex: windowIndex,
@@ -880,8 +1011,8 @@
)
}
- private func hoverSpaceLaneSegment(_ segment: SpaceLaneSegmentLayers) {
- focusSpace(segment.space.id, persistent: false)
+ private func hoverSpaceLaneSegment(_ segment: SpaceLaneSegmentLayers, source: HoverTargetSource = .event) {
+ focusSpace(segment.space.id, persistent: false, source: source)
}
private func clickSpaceLaneSegment(_ segment: SpaceLaneSegmentLayers) {
@@ -902,11 +1033,8 @@
commitWindowCard(firstCard, trigger: "spaceLane")
}
- private func focusSpace(_ spaceID: UInt64, persistent: Bool) {
- hoveredAppGroupIndex = nil
- hoveredWindowID = nil
- hoveredSpaceID = spaceID
- hoveredSpaceLaneID = spaceID
+ private func focusSpace(_ spaceID: UInt64, persistent: Bool, source: HoverTargetSource = .event) {
+ setHoverTarget(.space(spaceID), source: source)
if persistent {
focusedSpaceID = spaceID
lastSpaceLaneClickSpaceID = spaceID
@@ -1035,24 +1163,67 @@
appGroupIndex: Int?,
windowID: UInt32?,
spaceID: UInt64?,
- alignsWaterfallWithAppShelf: Bool = false
+ alignsWaterfallWithAppShelf: Bool = false,
+ source: HoverTargetSource = .event
) {
- guard hoveredAppGroupIndex != appGroupIndex
- || hoveredWindowID != windowID
- || hoveredSpaceID != spaceID
- else {
- if alignsWaterfallWithAppShelf, let appGroupIndex {
- alignWaterfallColumnWithAppShelfIcon(appGroupIndex: appGroupIndex, animated: true)
- }
- return
+ let target: HoverTarget
+ if let appGroupIndex, let windowID {
+ target = .window(appGroupIndex: appGroupIndex, windowID: windowID, spaceID: spaceID)
+ } else if let appGroupIndex {
+ target = .app(appGroupIndex)
+ } else {
+ target = .none
}
- hoveredAppGroupIndex = appGroupIndex
- hoveredWindowID = windowID
- hoveredSpaceID = spaceID
- if alignsWaterfallWithAppShelf, let appGroupIndex {
+ setHoverTarget(target, source: source, alignsWaterfallWithAppShelf: alignsWaterfallWithAppShelf)
+ }
+
+ private func refreshHoverTarget(at windowLocation: CGPoint) {
+ guard debugHoveredAppGroupIndex == nil else { return }
+ let target = resolveHoverTarget(at: windowLocation)
+ setHoverTarget(target, alignsWaterfallWithAppShelf: target.shouldAlignWaterfallWithAppShelf)
+ }
+
+ private func resolveHoverTarget(at windowLocation: CGPoint) -> HoverTarget {
+ if let segment = spaceLaneSegment(at: windowLocation) {
+ return .space(segment.space.id)
+ }
+
+ if let card = waterfallCard(at: windowLocation) {
+ return .window(
+ appGroupIndex: card.item.appGroupIndex,
+ windowID: card.item.window.id,
+ spaceID: card.item.primarySpaceID
+ )
+ }
+
+ if let item = appShelfItem(at: windowLocation) {
+ return .app(item.item.appGroupIndex)
+ }
+
+ return .none
+ }
+
+ private func setHoverTarget(
+ _ target: HoverTarget,
+ source: HoverTargetSource = .event,
+ alignsWaterfallWithAppShelf: Bool = false
+ ) {
+ let previousTarget = hoverTarget
+ let previousSource = hoverTargetSource
+ hoverTarget = target
+ hoverTargetSource = source
+
+ hoveredAppGroupIndex = target.appGroupIndex
+ hoveredWindowID = target.windowID
+ hoveredSpaceID = target.spaceID
+ hoveredSpaceLaneID = target.spaceLaneID
+
+ if alignsWaterfallWithAppShelf, let appGroupIndex = target.appGroupIndex {
alignWaterfallColumnWithAppShelfIcon(appGroupIndex: appGroupIndex, animated: true)
}
+
+ guard previousTarget != target || previousSource != source else { return }
needsLayout = true
}
@@ -1165,7 +1336,7 @@
1,
waterfallLayer.bounds.height
- WaterfallMetrics.headerHeight
- - WaterfallMetrics.columnPadding * 2
+ - WaterfallMetrics.columnVerticalPadding * 2
)
let cardStride = WaterfallMetrics.cardHeight + WaterfallMetrics.cardGap
let cardStart = CGFloat(selection.windowIndex) * cardStride
@@ -1228,7 +1399,7 @@
currentOffset: waterfallScrollOffset,
visibleWidth: waterfallLayer.bounds.width,
maxOffset: waterfallMaxScrollOffset,
- inset: WaterfallMetrics.revealPadding
+ inset: WaterfallMetrics.horizontalRevealPadding
)
)
}
@@ -1408,8 +1579,8 @@
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)
@@ -1427,6 +1598,24 @@
closeConfirmationLayers.containerLayer.isHidden = true
glassLayer.addSublayer(closeConfirmationLayers.containerLayer)
+
+ closeFeedbackLayer.isHidden = true
+ closeFeedbackLayer.opacity = 0
+ closeFeedbackLayer.cornerRadius = 11
+ closeFeedbackLayer.borderWidth = 1
+ closeFeedbackLayer.masksToBounds = false
+ closeFeedbackLayer.shadowColor = NSColor.black.cgColor
+ closeFeedbackLayer.shadowOpacity = 0.14
+ closeFeedbackLayer.shadowRadius = 16
+ closeFeedbackLayer.shadowOffset = CGSize(width: 0, height: -5)
+ closeFeedbackLayer.zPosition = 190
+ closeFeedbackTextLayer.contentsScale = backingScaleFactor
+ closeFeedbackTextLayer.font = NSFont.systemFont(ofSize: 13, weight: .medium)
+ closeFeedbackTextLayer.fontSize = 13
+ closeFeedbackTextLayer.alignmentMode = .center
+ closeFeedbackTextLayer.truncationMode = .end
+ closeFeedbackLayer.addSublayer(closeFeedbackTextLayer)
+ glassLayer.addSublayer(closeFeedbackLayer)
}
private func rebuildAppShelfItems() {
@@ -1434,22 +1623,15 @@
item.containerLayer.removeFromSuperlayer()
}
- let selectedAppGroupIndex = effectiveSelection?.appGroupIndex
appShelfItems = (currentViewModel?.appShelf ?? []).map { item in
let container = CALayer()
container.name = item.app.name
let background = CALayer()
background.cornerRadius = 10
- background.backgroundColor = (item.appGroupIndex == selectedAppGroupIndex
- ? NSColor.systemFill.withAlphaComponent(0.16)
- : NSColor.clear
- ).cgColor
- background.borderColor = (item.appGroupIndex == selectedAppGroupIndex
- ? NSColor.separatorColor.withAlphaComponent(0.36)
- : NSColor.clear
- ).cgColor
- background.borderWidth = item.appGroupIndex == selectedAppGroupIndex ? 1 : 0
+ background.backgroundColor = NSColor.clear.cgColor
+ background.borderColor = NSColor.clear.cgColor
+ background.borderWidth = 0
let icon = CALayer()
icon.contentsGravity = .resizeAspect
@@ -1523,7 +1705,8 @@
string: column.app.name,
fontSize: 13,
weight: .semibold,
- color: .labelColor
+ color: .labelColor,
+ alignment: .center
)
let count = makeTextLayer(
string: "\(column.windows.count)",
@@ -1632,66 +1815,95 @@
}
private func rebuildSpaceLaneSegments() {
- for segment in spaceLaneSegments {
- segment.containerLayer.removeFromSuperlayer()
+ for group in spaceLaneDisplayGroups {
+ group.containerLayer.removeFromSuperlayer()
}
- let spaces = currentViewModel?.displays.flatMap(\.spaces) ?? []
- spaceLaneSegments = spaces.map { space in
- let container = CALayer()
- container.name = space.label
- container.cornerRadius = 10
- container.borderWidth = 1
- container.borderColor = NSColor.separatorColor.withAlphaComponent(0.34).cgColor
- container.backgroundColor = spaceColor(for: space).cgColor
- container.shadowColor = NSColor.black.cgColor
+ var groups: [SpaceLaneDisplayGroupLayers] = []
+ var allSegments: [SpaceLaneSegmentLayers] = []
- let labelLayer = makeTextLayer(
- string: space.label,
- fontSize: 15,
- weight: .semibold,
- color: .labelColor
- )
- let countLayer = makeTextLayer(
- string: "\(space.windowCount)",
- fontSize: 12,
- weight: .medium,
- color: .secondaryLabelColor,
- alignment: .center
- )
- let appLayer = makeTextLayer(
- string: appIdentifierText(for: space),
- fontSize: 12,
- weight: space.type == .fullscreen ? .medium : .regular,
- color: space.type == .fullscreen ? .labelColor : .secondaryLabelColor,
- alignment: space.type == .fullscreen ? .center : .left
- )
- let windowBlocks = space.type == .fullscreen
- ? []
- : makeWindowBlocks(count: min(space.windowCount, 5), space: space)
- let fullscreenMarkerLayer = makeFullscreenMarkerLayer(for: space)
+ for display in currentViewModel?.displays ?? [] {
+ let groupContainer = CALayer()
+ groupContainer.name = display.displayLabel
+ groupContainer.cornerRadius = 14
+ groupContainer.masksToBounds = false
+ groupContainer.borderWidth = 0
+ groupContainer.borderColor = NSColor.clear.cgColor
+ groupContainer.backgroundColor = NSColor.windowBackgroundColor.cgColor
+ groupContainer.shadowColor = NSColor.black.cgColor
+ groupContainer.shadowOpacity = 0
+ groupContainer.shadowRadius = 0
+ groupContainer.shadowOffset = .zero
- container.addSublayer(labelLayer)
- container.addSublayer(countLayer)
- container.addSublayer(appLayer)
- if let fullscreenMarkerLayer {
- container.addSublayer(fullscreenMarkerLayer)
+ let segments = display.spaces.map { space in
+ let container = CAGradientLayer()
+ container.name = space.label
+ container.cornerRadius = 10
+ container.borderWidth = 1
+ container.borderColor = NSColor.separatorColor.withAlphaComponent(0.34).cgColor
+ container.backgroundColor = NSColor.clear.cgColor
+ container.startPoint = CGPoint(x: 0.5, y: 1.0)
+ container.endPoint = CGPoint(x: 0.5, y: 0.0)
+ container.shadowColor = NSColor.black.cgColor
+
+ let labelLayer = makeTextLayer(
+ string: space.label,
+ fontSize: 15,
+ weight: .semibold,
+ color: .labelColor
+ )
+ let countLayer = makeTextLayer(
+ string: "\(space.windowCount)",
+ fontSize: 12,
+ weight: .medium,
+ color: .secondaryLabelColor,
+ alignment: .center
+ )
+ let appLayer = makeTextLayer(
+ string: appIdentifierText(for: space),
+ fontSize: 12,
+ weight: space.type == .fullscreen ? .medium : .regular,
+ color: space.type == .fullscreen ? .labelColor : .secondaryLabelColor,
+ alignment: space.type == .fullscreen ? .center : .left
+ )
+ let windowBlocks = space.type == .fullscreen
+ ? []
+ : makeWindowBlocks(count: min(space.windowCount, 5), space: space)
+ let fullscreenMarkerLayer = makeFullscreenMarkerLayer(for: space)
+
+ container.addSublayer(labelLayer)
+ container.addSublayer(countLayer)
+ container.addSublayer(appLayer)
+ if let fullscreenMarkerLayer {
+ container.addSublayer(fullscreenMarkerLayer)
+ }
+ for block in windowBlocks {
+ container.addSublayer(block)
+ }
+ groupContainer.addSublayer(container)
+
+ return SpaceLaneSegmentLayers(
+ space: space,
+ containerLayer: container,
+ labelLayer: labelLayer,
+ countLayer: countLayer,
+ appLayer: appLayer,
+ windowBlocks: windowBlocks,
+ fullscreenMarkerLayer: fullscreenMarkerLayer
+ )
}
- for block in windowBlocks {
- container.addSublayer(block)
- }
- spaceLaneContentLayer.addSublayer(container)
- return SpaceLaneSegmentLayers(
- space: space,
- containerLayer: container,
- labelLayer: labelLayer,
- countLayer: countLayer,
- appLayer: appLayer,
- windowBlocks: windowBlocks,
- fullscreenMarkerLayer: fullscreenMarkerLayer
- )
+ spaceLaneContentLayer.addSublayer(groupContainer)
+ groups.append(SpaceLaneDisplayGroupLayers(
+ display: display,
+ containerLayer: groupContainer,
+ segments: segments
+ ))
+ allSegments.append(contentsOf: segments)
}
+
+ spaceLaneDisplayGroups = groups
+ spaceLaneSegments = allSegments
}
private func layoutLayers() {
@@ -1740,6 +1952,7 @@
layoutAppShelfItems()
layoutWaterfallColumns()
layoutCloseConfirmation()
+ layoutCloseFeedback()
CATransaction.commit()
}
@@ -1823,15 +2036,34 @@
}
private func layoutSpaceLaneSegments() {
- guard !spaceLaneSegments.isEmpty else { return }
+ guard !spaceLaneDisplayGroups.isEmpty, !spaceLaneSegments.isEmpty else { return }
- let gap: CGFloat = 10
- let segmentHeight = max(1, laneLayer.bounds.height - 20)
- let availableWidth = laneLayer.bounds.width - 24 - CGFloat(spaceLaneSegments.count - 1) * gap
- let segmentWidth = max(96, min(150, availableWidth / CGFloat(spaceLaneSegments.count)))
+ 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
+ total + CGFloat(max(0, group.segments.count - 1)) * SpaceLaneMetrics.segmentGap
+ }
+ let groupPaddingWidth = CGFloat(spaceLaneDisplayGroups.count) * SpaceLaneMetrics.groupHorizontalPadding * 2
+ let availableWidth = laneLayer.bounds.width
+ - SpaceLaneMetrics.horizontalPadding * 2
+ - groupGapWidth
+ - segmentGapWidth
+ - groupPaddingWidth
+ let segmentWidth = max(
+ SpaceLaneMetrics.segmentMinWidth,
+ min(SpaceLaneMetrics.segmentMaxWidth, availableWidth / CGFloat(spaceLaneSegments.count))
+ )
+ let groupWidths = spaceLaneDisplayGroups.map { group in
+ SpaceLaneMetrics.groupHorizontalPadding * 2
+ + CGFloat(group.segments.count) * segmentWidth
+ + CGFloat(max(0, group.segments.count - 1)) * SpaceLaneMetrics.segmentGap
+ }
+ let segmentGroupWidth = groupWidths.reduce(0, +) + groupGapWidth
spaceLaneContentWidth = max(
laneLayer.bounds.width,
- 24 + CGFloat(spaceLaneSegments.count) * segmentWidth + CGFloat(spaceLaneSegments.count - 1) * gap
+ SpaceLaneMetrics.horizontalPadding * 2 + segmentGroupWidth
)
spaceLaneScrollOffset = clampedSpaceLaneOffset(spaceLaneScrollOffset)
spaceLaneContentLayer.frame = CGRect(
@@ -1841,13 +2073,35 @@
height: laneLayer.bounds.height
)
- var x: CGFloat = 12
+ var x = max(
+ SpaceLaneMetrics.horizontalPadding,
+ (spaceLaneContentWidth - segmentGroupWidth) / 2
+ )
- for segment in spaceLaneSegments {
- segment.containerLayer.frame = CGRect(x: x, y: 10, width: segmentWidth, height: segmentHeight)
- applySpaceLaneVisualState(segment)
- layoutSpaceLaneSegmentContents(segment)
- x += segmentWidth + gap
+ for (index, group) in spaceLaneDisplayGroups.enumerated() {
+ let groupWidth = groupWidths[index]
+ group.containerLayer.frame = CGRect(
+ x: x,
+ y: groupOuterVerticalInset,
+ width: groupWidth,
+ height: groupHeight
+ )
+ applySpaceLaneDisplayGroupVisualState(group)
+
+ var segmentX = SpaceLaneMetrics.groupHorizontalPadding
+ for segment in group.segments {
+ segment.containerLayer.frame = CGRect(
+ x: segmentX,
+ y: SpaceLaneMetrics.groupVerticalPadding,
+ width: segmentWidth,
+ height: segmentHeight
+ )
+ applySpaceLaneVisualState(segment)
+ layoutSpaceLaneSegmentContents(segment)
+ segmentX += segmentWidth + SpaceLaneMetrics.segmentGap
+ }
+
+ x += groupWidth + SpaceLaneMetrics.groupGap
}
}
@@ -1859,36 +2113,84 @@
min(max(0, offset), spaceLaneMaxScrollOffset)
}
+ private func applySpaceLaneDisplayGroupVisualState(_ group: SpaceLaneDisplayGroupLayers) {
+ let hasActiveSegment = group.segments.contains { segment in
+ segment.space.id == activeSpaceFocusID
+ || appHoverAssociatedSpaceIDs.contains(segment.space.id)
+ || segment.space.id == windowHoverAssociatedSpaceID
+ }
+ let hasCurrentSegment = group.display.spaces.contains { $0.isCurrent }
+ 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 = nil
+ }
+
private func applySpaceLaneVisualState(_ segment: SpaceLaneSegmentLayers) {
- let isHovered = segment.space.id == hoveredSpaceID
+ let isHovered = segment.space.id == activeSpaceFocusID
let isFocused = segment.space.id == activeSpaceFocusID
let isCurrent = segment.space.isCurrent
+ let hasWindows = segment.space.windowCount > 0
+ let isAppAssociated = appHoverAssociatedSpaceIDs.contains(segment.space.id)
+ let isWindowAssociated = segment.space.id == windowHoverAssociatedSpaceID
let isActive = isHovered || isFocused
+ let isAssociated = (isAppAssociated || isWindowAssociated) && !isActive
- segment.containerLayer.borderWidth = (isCurrent || isActive) ? 1.5 : 1
+ segment.containerLayer.borderWidth = (hasWindows || isCurrent || isActive || isAssociated) ? 1.5 : 1
segment.containerLayer.borderColor = (isActive
- ? NSColor.controlAccentColor.withAlphaComponent(0.54)
- : isCurrent
- ? NSColor.labelColor.withAlphaComponent(0.34)
+ ? spaceLaneOccupiedColor.withAlphaComponent(0.62)
+ : isAssociated
+ ? spaceLaneOccupiedColor.withAlphaComponent(0.50)
+ : hasWindows
+ ? spaceLaneOccupiedColor.withAlphaComponent(isCurrent ? 0.54 : 0.44)
+ : isCurrent
+ ? NSColor.labelColor.withAlphaComponent(0.34)
: NSColor.separatorColor.withAlphaComponent(0.34)
).cgColor
- segment.containerLayer.backgroundColor = (isActive
- ? accentTintedWindowBackground(fraction: 0.10, alpha: 0.94)
- : spaceColor(for: segment.space)
- ).cgColor
- segment.containerLayer.shadowOpacity = isActive ? 0.26 : isCurrent ? 0.14 : 0
- segment.containerLayer.shadowRadius = isActive ? 24 : isCurrent ? 12 : 0
- segment.containerLayer.shadowOffset = CGSize(width: 0, height: isActive ? -6 : isCurrent ? -2.5 : 0)
- segment.containerLayer.zPosition = isActive ? 30 : isCurrent ? 10 : 0
- segment.containerLayer.transform = isActive
- ? CATransform3DMakeScale(1.03, 1.03, 1)
- : CATransform3DIdentity
- segment.containerLayer.shadowPath = CGPath(
- roundedRect: segment.containerLayer.bounds,
- cornerWidth: segment.containerLayer.cornerRadius,
- cornerHeight: segment.containerLayer.cornerRadius,
- transform: nil
+ if !hasWindows {
+ applySpaceLaneSolidFill(to: segment.containerLayer, color: .clear)
+ } else if isActive {
+ applySpaceLaneSolidFill(
+ to: segment.containerLayer,
+ color: accentTintedWindowBackground(fraction: 0.10, alpha: 0.94)
+ )
+ } else if isAssociated {
+ applySpaceLaneSolidFill(
+ to: segment.containerLayer,
+ color: accentTintedWindowBackground(fraction: 0.07, alpha: 0.90)
+ )
+ } else if hasWindows {
+ applySpaceLaneGradientFill(
+ to: segment.containerLayer,
+ colors: spaceLaneIdleOccupiedGradientColors()
+ )
+ }
+ segment.containerLayer.shadowOpacity = hasWindows
+ ? (isActive ? 0.26 : isAssociated ? 0.18 : isCurrent ? 0.14 : 0)
+ : 0
+ segment.containerLayer.shadowRadius = hasWindows
+ ? (isActive ? 24 : isAssociated ? 18 : isCurrent ? 12 : 0)
+ : 0
+ segment.containerLayer.shadowOffset = CGSize(
+ width: 0,
+ height: hasWindows ? (isActive ? -6 : isAssociated ? -4 : isCurrent ? -2.5 : 0) : 0
)
+ segment.containerLayer.zPosition = isActive ? 30 : isAssociated ? 18 : isCurrent ? 10 : 0
+ segment.containerLayer.transform = (isActive || isAssociated)
+ ? CATransform3DMakeScale(isActive ? 1.03 : 1.015, isActive ? 1.03 : 1.015, 1)
+ : CATransform3DIdentity
+ segment.containerLayer.shadowPath = hasWindows
+ ? CGPath(
+ roundedRect: segment.containerLayer.bounds,
+ cornerWidth: segment.containerLayer.cornerRadius,
+ cornerHeight: segment.containerLayer.cornerRadius,
+ transform: nil
+ )
+ : nil
}
private func shouldScrollSpaceLane(for event: NSEvent) -> Bool {
@@ -1929,14 +2231,32 @@
private func spaceLaneSegment(at windowLocation: CGPoint) -> SpaceLaneSegmentLayers? {
let locationInView = convert(windowLocation, from: nil)
+
+ // 严格 band 检查：只有鼠标在 lane 的垂直 band 内才考虑是 lane hover。
+ // 防止“完全空的地方”（y 不在 lane 高度范围内）误 hit 到 segment frame，
+ // 导致 hoveredSpaceLaneID 粘住、activeSpaceFocusID 非 nil、窗口 spaceFocused 高亮。
+ let laneMinYInView = glassLayer.frame.minY + laneLayer.frame.minY
+ let laneMaxYInView = laneMinYInView + laneLayer.frame.height
+ if locationInView.y < laneMinYInView || locationInView.y > laneMaxYInView {
+ return nil
+ }
+
let locationInSpaceLaneContent = CGPoint(
x: locationInView.x - glassLayer.frame.minX - laneLayer.frame.minX - spaceLaneContentLayer.frame.minX,
y: locationInView.y - glassLayer.frame.minY - laneLayer.frame.minY - spaceLaneContentLayer.frame.minY
)
- return spaceLaneSegments.first { segment in
- segment.containerLayer.frame.contains(locationInSpaceLaneContent)
+ for group in spaceLaneDisplayGroups where group.containerLayer.frame.contains(locationInSpaceLaneContent) {
+ let locationInGroup = CGPoint(
+ x: locationInSpaceLaneContent.x - group.containerLayer.frame.minX,
+ y: locationInSpaceLaneContent.y - group.containerLayer.frame.minY
+ )
+ if let segment = group.segments.first(where: { $0.containerLayer.frame.contains(locationInGroup) }) {
+ return segment
+ }
}
+
+ return nil
}
private func spaceLaneSegment(spaceID: UInt64) -> SpaceLaneSegmentLayers? {
@@ -2059,8 +2379,8 @@
private func layoutAppShelfItemContents(_ item: AppShelfItemLayers, iconSize: CGFloat) {
let bounds = item.containerLayer.bounds
let isSelected = item.item.appGroupIndex == effectiveSelection?.appGroupIndex
- let showsSelectedVisual = shouldShowSelectedVisual(isSelected)
let isHovered = item.item.appGroupIndex == effectiveHoveredAppGroupIndex
+ let showsSelectedVisual = shouldShowSelectedVisual(isSelected: isSelected, isHovered: isHovered)
let isSpaceFocused = spaceFocusWindowCount(for: item.item.appGroupIndex) > 0
let visualIconSize = appShelfVisualIconSize(
forBaseIconSize: iconSize,
@@ -2164,15 +2484,52 @@
}
private var activeSpaceFocusID: UInt64? {
- hoveredSpaceLaneID
+ guard case .space(let spaceID) = hoverTarget else { return nil }
+
+ if hoverTargetSource == .debug {
+ return spaceID
+ }
+
+ guard let window else { return nil }
+ let currentMouseLocation = window.mouseLocationOutsideOfEventStream
+ guard let segment = spaceLaneSegment(at: currentMouseLocation),
+ segment.space.id == spaceID
+ else {
+ return nil
+ }
+ return spaceID
+ }
+
+ private var appHoverAssociatedSpaceIDs: Set<UInt64> {
+ guard case .app(let appGroupIndex) = hoverTarget else { return [] }
+ return Set(
+ waterfallColumns
+ .first { $0.column.appGroupIndex == appGroupIndex }?
+ .cards
+ .compactMap(\.item.primarySpaceID) ?? []
+ )
+ }
+
+ private var appHoverAssociatedSpaceLabels: [String] {
+ guard !appHoverAssociatedSpaceIDs.isEmpty else { return [] }
+ return currentViewModel?.displays
+ .flatMap(\.spaces)
+ .filter { appHoverAssociatedSpaceIDs.contains($0.id) }
+ .map(\.label)
+ .sorted() ?? []
+ }
+
+ private var windowHoverAssociatedSpaceID: UInt64? {
+ guard case .window(_, _, let spaceID) = hoverTarget else { return nil }
+ return spaceID
}
private var isSpaceAssociationActive: Bool {
activeSpaceFocusID != nil
}
- private func shouldShowSelectedVisual(_ isSelected: Bool) -> Bool {
- isSelected && !isSpaceAssociationActive
+ private func shouldShowSelectedVisual(isSelected: Bool, isHovered: Bool) -> Bool {
+ isSelected && isHovered && !isSpaceAssociationActive
}
private func spaceFocusedAppGroupIndexes() -> [Int] {
@@ -2309,7 +2666,7 @@
}
let columnWidth = waterfallColumnWidth()
- let totalWidth = WaterfallMetrics.columnPadding * 2
+ let totalWidth = WaterfallMetrics.contentHorizontalPadding * 2
+ CGFloat(waterfallColumns.count) * columnWidth
+ CGFloat(max(0, waterfallColumns.count - 1)) * WaterfallMetrics.gap
waterfallContentWidth = max(waterfallLayer.bounds.width, totalWidth)
@@ -2321,7 +2678,7 @@
height: waterfallLayer.bounds.height
)
- var x = WaterfallMetrics.columnPadding
+ var x = WaterfallMetrics.contentHorizontalPadding
for column in waterfallColumns {
column.containerLayer.frame = CGRect(
x: x,
@@ -2337,6 +2694,7 @@
private func layoutWaterfallColumn(_ column: WaterfallColumnLayers) {
let bounds = column.containerLayer.bounds
let isSpaceFocused = spaceFocusWindowCount(for: column.column.appGroupIndex) > 0
+ let isHovered = column.column.appGroupIndex == effectiveHoveredAppGroupIndex
column.containerLayer.borderColor = (isSpaceFocused
? NSColor.separatorColor.withAlphaComponent(0.38)
: NSColor.separatorColor.withAlphaComponent(0.24)
@@ -2353,11 +2711,15 @@
: NSColor.controlBackgroundColor.withAlphaComponent(0.52)
).cgColor
column.appNameLayer.frame = CGRect(
- x: WaterfallMetrics.columnPadding,
+ x: WaterfallMetrics.columnHeaderTextInset,
y: bounds.height - 24,
- width: max(1, bounds.width - 64),
+ width: max(1, bounds.width - WaterfallMetrics.columnHeaderTextInset * 2),
height: 16
)
+ column.appNameLayer.foregroundColor = (isHovered
+ ? spaceLaneOccupiedColor
+ : NSColor.labelColor
+ ).cgColor
column.countLayer.frame = CGRect(
x: bounds.width - 48,
y: bounds.height - 24,
@@ -2372,10 +2734,10 @@
)
waterfallColumnScrollOffsets[appGroupIndex] = verticalOffset
- let cardWidth = max(1, bounds.width - WaterfallMetrics.columnPadding * 2)
+ let cardWidth = max(1, bounds.width - WaterfallMetrics.columnHorizontalPadding * 2)
let firstCardTop = bounds.height
- WaterfallMetrics.headerHeight
- - WaterfallMetrics.columnPadding
+ - WaterfallMetrics.columnVerticalPadding
+ verticalOffset
for card in column.cards {
@@ -2384,7 +2746,7 @@
- WaterfallMetrics.cardHeight
- CGFloat(cardIndex) * (WaterfallMetrics.cardHeight + WaterfallMetrics.cardGap)
card.containerLayer.frame = CGRect(
- x: WaterfallMetrics.columnPadding,
+ x: WaterfallMetrics.columnHorizontalPadding,
y: y,
width: cardWidth,
height: WaterfallMetrics.cardHeight
@@ -2397,9 +2759,13 @@
let bounds = card.containerLayer.bounds
let isSelected = card.item.window.id == effectiveSelection?.windowID
let isHovered = card.item.window.id == hoveredWindowID
- applyWaterfallCardVisualState(card, selected: shouldShowSelectedVisual(isSelected), hovered: isHovered)
+ applyWaterfallCardVisualState(
+ card,
+ selected: shouldShowSelectedVisual(isSelected: isSelected, isHovered: isHovered),
+ hovered: isHovered
+ )
- let outerInset: CGFloat = 8
+ let outerInset: CGFloat = 0
let titleBarHeight: CGFloat = 26
let titleGap: CGFloat = 6
let titleBarFrame = CGRect(
@@ -2460,7 +2826,7 @@
}
private func applyWaterfallCardVisualState(_ card: WaterfallCardLayers, selected: Bool, hovered: Bool) {
- let isSpaceFocused = card.item.primarySpaceID == activeSpaceFocusID
+ let isSpaceFocused = isWaterfallCardSpaceFocused(card)
card.containerLayer.backgroundColor = (selected
? NSColor.windowBackgroundColor.withAlphaComponent(0.94)
: hovered
@@ -2517,13 +2883,14 @@
let size: CGFloat = isButtonHovered ? 24 : 18
let buttonFill = isButtonHovered
? NSColor.systemRed.withAlphaComponent(0.94)
- : NSColor.labelColor.withAlphaComponent(0.24)
+ : NSColor.white.withAlphaComponent(0.34)
let buttonStroke = isButtonHovered
? NSColor.white.withAlphaComponent(0.76)
- : NSColor.white.withAlphaComponent(0.52)
+ : NSColor.white.withAlphaComponent(0.46)
let glyphStroke = isButtonHovered
? NSColor.white
- : NSColor.secondaryLabelColor.withAlphaComponent(0.92)
+ : NSColor.white.withAlphaComponent(0.88)
+
button.containerLayer.frame = CGRect(
x: anchorTopRight.x - size / 2,
y: anchorTopRight.y - size / 2,
@@ -2535,10 +2902,10 @@
button.containerLayer.borderColor = buttonStroke.cgColor
button.containerLayer.opacity = visible ? 1 : 0
button.containerLayer.zPosition = isButtonHovered ? 80 : 60
- button.containerLayer.shadowOpacity = visible ? (isButtonHovered ? 0.22 : 0.07) : 0
+ button.containerLayer.shadowOpacity = visible ? (isButtonHovered ? 0.22 : 0.04) : 0
button.containerLayer.shadowRadius = isButtonHovered ? 9 : 5
button.glyphLayer.frame = CGRect(x: 0, y: 0, width: size, height: size)
- button.glyphLayer.lineWidth = isButtonHovered ? 2.1 : 1.7
+ button.glyphLayer.lineWidth = isButtonHovered ? 2.1 : 1.45
button.glyphLayer.strokeColor = glyphStroke.cgColor
button.glyphLayer.path = closeGlyphPath(size: size, hovered: isButtonHovered)
}
@@ -2631,6 +2998,80 @@
layers.confirmButtonTextLayer.frame = layers.confirmButtonLayer.bounds.insetBy(dx: 0, dy: 7)
}
+ private func setCloseFeedback(_ feedback: CloseFeedback, autoHideAfter delay: TimeInterval?) {
+ closeFeedbackHideTask?.cancel()
+ closeFeedback = feedback
+ closeFeedbackLayer.isHidden = false
+ closeFeedbackLayer.opacity = 1
+ closeFeedbackTextLayer.string = feedback.message
+ switch feedback.kind {
+ case .progress:
+ closeFeedbackLayer.backgroundColor = NSColor.windowBackgroundColor.withAlphaComponent(0.94).cgColor
+ closeFeedbackLayer.borderColor = NSColor.separatorColor.withAlphaComponent(0.28).cgColor
+ closeFeedbackTextLayer.foregroundColor = NSColor.secondaryLabelColor.withAlphaComponent(0.96).cgColor
+ case .failure:
+ closeFeedbackLayer.backgroundColor = NSColor.systemRed.withAlphaComponent(0.10).cgColor
+ closeFeedbackLayer.borderColor = NSColor.systemRed.withAlphaComponent(0.32).cgColor
+ closeFeedbackTextLayer.foregroundColor = NSColor.systemRed.withAlphaComponent(0.95).cgColor
+ }
+ needsLayout = true
+
+ guard let delay else {
+ closeFeedbackHideTask = nil
+ return
+ }
+
+ closeFeedbackHideTask = Task { @MainActor [weak self] in
+ try? await Task.sleep(nanoseconds: UInt64(delay * 1_000_000_000))
+ guard !Task.isCancelled,
+ let self,
+ self.closeFeedback == feedback
+ else {
+ return
+ }
+ self.clearCloseFeedback()
+ }
+ }
+
+ private func layoutCloseFeedback() {
+ guard let feedback = closeFeedback else {
+ closeFeedbackLayer.isHidden = true
+ closeFeedbackLayer.opacity = 0
+ return
+ }
+
+ closeFeedbackLayer.isHidden = false
+ closeFeedbackLayer.opacity = 1
+ let font = NSFont.systemFont(
+ ofSize: 13,
+ weight: feedback.kind == .failure ? .medium : .regular
+ )
+ closeFeedbackTextLayer.font = font
+ closeFeedbackTextLayer.fontSize = 13
+ let textWidth = (feedback.message as NSString).size(
+ withAttributes: [.font: font]
+ ).width
+ let maxWidth = max(180, glassLayer.bounds.width - 48)
+ let width = min(max(180, textWidth + 34), min(460, maxWidth))
+ let height: CGFloat = 34
+ let x = max(24, (glassLayer.bounds.width - width) / 2)
+ let preferredY = waterfallLayer.frame.maxY - height - 14
+ let y = min(
+ max(16, preferredY),
+ max(16, glassLayer.bounds.height - height - 16)
+ )
+
+ closeFeedbackLayer.frame = CGRect(x: x, y: y, width: width, height: height)
+ closeFeedbackLayer.cornerRadius = height / 2
+ closeFeedbackLayer.shadowPath = CGPath(
+ roundedRect: closeFeedbackLayer.bounds,
+ cornerWidth: closeFeedbackLayer.cornerRadius,
+ cornerHeight: closeFeedbackLayer.cornerRadius,
+ transform: nil
+ )
+ closeFeedbackTextLayer.frame = closeFeedbackLayer.bounds.insetBy(dx: 17, dy: 8)
+ }
+
private func closeConfirmationBubblePath(
bounds: CGRect,
contentFrame: CGRect,
@@ -2716,18 +3157,23 @@
}
pendingCloseTarget = nil
+ pendingCloseRequest = nil
pendingCloseOptOut = false
closeConfirmationLayers.containerLayer.isHidden = true
closeConfirmationArrowEdge = nil
- if pendingCloseOptOut {
- onCloseConfirmationDisabled?()
- }
onRequestClose?(request)
}
private func beginCloseConfirmation(for target: CloseTarget) {
if closeConfirmationRequired {
+ guard let request = closeRequest(for: target) else {
+ DevelopmentDiagnostics.log("quickSwitch.view.closeConfirmation.missingRequest", [
+ "targetKind": target.kindDescription
+ ])
+ return
+ }
pendingCloseTarget = target
+ pendingCloseRequest = request
pendingCloseOptOut = false
DevelopmentDiagnostics.log("quickSwitch.view.closeConfirmation.show", [
"targetKind": target.kindDescription
@@ -2740,23 +3186,30 @@
}
private func confirmPendingClose() {
- guard let target = pendingCloseTarget else { return }
+ guard let target = pendingCloseTarget,
+ let request = pendingCloseRequest
+ else { return }
let shouldDisableConfirmation = pendingCloseOptOut
pendingCloseTarget = nil
+ pendingCloseRequest = nil
pendingCloseOptOut = false
closeConfirmationLayers.containerLayer.isHidden = true
closeConfirmationArrowEdge = nil
- if shouldDisableConfirmation {
+ if shouldDisableConfirmation && closeConfirmationRequired {
+ closeConfirmationRequired = false
onCloseConfirmationDisabled?()
}
- if let request = closeRequest(for: target) {
- onRequestClose?(request)
- }
+ DevelopmentDiagnostics.log("quickSwitch.view.closeConfirmation.confirm", [
+ "targetKind": target.kindDescription,
+ "disableFutureConfirmation": shouldDisableConfirmation
+ ])
+ onRequestClose?(request)
}
private func cancelPendingClose() {
DevelopmentDiagnostics.log("quickSwitch.view.closeConfirmation.cancel")
pendingCloseTarget = nil
+ pendingCloseRequest = nil
pendingCloseOptOut = false
closeConfirmationLayers.containerLayer.isHidden = true
closeConfirmationArrowEdge = nil
@@ -2764,7 +3217,15 @@
}
private func toggleCloseConfirmationOptOut() {
+ if pendingCloseOptOut && !closeConfirmationRequired {
+ return
+ }
pendingCloseOptOut.toggle()
+ if pendingCloseOptOut {
+ closeConfirmationRequired = false
+ onCloseConfirmationDisabled?()
+ DevelopmentDiagnostics.log("quickSwitch.view.closeConfirmation.optOutPersisted")
+ }
needsLayout = true
}
@@ -2931,13 +3392,18 @@
return color.withAlphaComponent(alpha)
}
+ private func isWaterfallCardSpaceFocused(_ card: WaterfallCardLayers) -> Bool {
+ guard let activeSpaceFocusID else { return false }
+ return card.item.primarySpaceID == activeSpaceFocusID
+ }
+
private func waterfallColumnWidth() -> CGFloat {
guard waterfallColumns.count > 0 else { return WaterfallMetrics.columnWidth }
let visibleColumns = min(4, max(1, waterfallColumns.count))
let fittingWidth = (
waterfallLayer.bounds.width
- - WaterfallMetrics.columnPadding * 2
+ - WaterfallMetrics.contentHorizontalPadding * 2
- CGFloat(max(0, visibleColumns - 1)) * WaterfallMetrics.gap
) / CGFloat(visibleColumns)
return max(
@@ -2965,7 +3431,7 @@
1,
waterfallLayer.bounds.height
- WaterfallMetrics.headerHeight
- - WaterfallMetrics.columnPadding * 2
+ - WaterfallMetrics.columnVerticalPadding * 2
)
let contentHeight = CGFloat(column.cards.count) * WaterfallMetrics.cardHeight
+ CGFloat(max(0, column.cards.count - 1)) * WaterfallMetrics.cardGap
@@ -2995,15 +3461,43 @@
return states.joined(separator: " / ")
}
- private func spaceColor(for space: QuickSwitchSpaceViewModel) -> NSColor {
- if space.isCurrent {
- return NSColor.windowBackgroundColor.withAlphaComponent(0.76)
- }
- if space.windowCount > 0 {
- return NSColor.controlBackgroundColor.withAlphaComponent(0.56)
+ private var spaceLaneOccupiedColor: NSColor {
+ if effectiveAppearance.bestMatch(from: [.darkAqua, .aqua]) == .darkAqua {
+ return NSColor(calibratedRed: 10 / 255, green: 132 / 255, blue: 1, alpha: 1)
}
- return NSColor.controlBackgroundColor.withAlphaComponent(0.26)
+ return NSColor(calibratedRed: 0, green: 122 / 255, blue: 1, alpha: 1)
+ }
+
+ private func spaceLaneIdleOccupiedGradientColors() -> [NSColor] {
+ if effectiveAppearance.bestMatch(from: [.darkAqua, .aqua]) == .darkAqua {
+ let blue = NSColor(calibratedRed: 36 / 255, green: 54 / 255, blue: 72 / 255, alpha: 1)
+ let surface = NSColor.windowBackgroundColor.withAlphaComponent(1)
+ return [blue, surface]
+ }
+
+ return [
+ NSColor(calibratedRed: 232 / 255, green: 246 / 255, blue: 1, alpha: 1),
+ NSColor.white
+ ]
+ }
+
+ private func applySpaceLaneGradientFill(to layer: CALayer, colors: [NSColor]) {
+ if let gradientLayer = layer as? CAGradientLayer {
+ gradientLayer.colors = colors.map(\.cgColor)
+ gradientLayer.locations = [0, 1]
+ gradientLayer.startPoint = CGPoint(x: 0.5, y: 1.0)
+ gradientLayer.endPoint = CGPoint(x: 0.5, y: 0.0)
+ }
+ layer.backgroundColor = NSColor.clear.cgColor
+ }
+
+ private func applySpaceLaneSolidFill(to layer: CALayer, color: NSColor) {
+ if let gradientLayer = layer as? CAGradientLayer {
+ gradientLayer.colors = nil
+ gradientLayer.locations = nil
+ }
+ layer.backgroundColor = color.cgColor
}
private func makeFullscreenMarkerLayer(for space: QuickSwitchSpaceViewModel) -> CALayer? {
@@ -3169,10 +3663,9 @@
return (0..<count).map { _ in
let layer = CALayer()
layer.cornerRadius = 3
- layer.backgroundColor = (space.type == .fullscreen
- ? NSColor.labelColor.withAlphaComponent(0.20)
- : NSColor.labelColor.withAlphaComponent(0.18)
- ).cgColor
+ layer.backgroundColor = spaceLaneOccupiedColor
+ .withAlphaComponent(space.isCurrent ? 0.72 : 0.58)
+ .cgColor
return layer
}
}
@@ -3226,11 +3719,18 @@
}
private func fullscreenMarkerFrame(in segmentBounds: CGRect) -> CGRect {
- CGRect(
+ let topReserved: CGFloat = 32
+ let bottomReserved: CGFloat = 16
+ let availableHeight = max(20, segmentBounds.height - topReserved - bottomReserved)
+ let markerHeight = min(30, max(20, availableHeight))
+ let markerCenterY = bottomReserved + availableHeight * 0.5
+ let markerY = max(8, min(segmentBounds.height - topReserved - markerHeight, markerCenterY - markerHeight * 0.5))
+
+ return CGRect(
x: 10,
- y: 30,
+ y: markerY,
width: max(1, segmentBounds.width - 20),
- height: max(1, segmentBounds.height - 58)
+ height: markerHeight
)
}
@@ -3272,7 +3772,9 @@
"closeButtonVisible": item.closeButton.containerLayer.opacity > 0,
"closeButtonFrame": dictionary(from: item.closeButton.containerLayer.frame),
"closeButtonSize": Double(item.closeButton.containerLayer.bounds.width),
- "closeButtonFillColor": colorDictionary(from: item.closeButton.containerLayer.backgroundColor)
+ "closeButtonFillColor": colorDictionary(from: item.closeButton.containerLayer.backgroundColor),
+ "closeButtonGlyphColor": colorDictionary(from: item.closeButton.glyphLayer.strokeColor),
+ "closeButtonGlyphLineWidth": Double(item.closeButton.glyphLayer.lineWidth)
] as [String: Any]
}
}
@@ -3280,12 +3782,13 @@
private func appShelfVisualStates(for item: AppShelfItemLayers) -> [String] {
var states: [String] = []
let isSelected = item.item.appGroupIndex == effectiveSelection?.appGroupIndex
- if shouldShowSelectedVisual(isSelected) {
+ let isHovered = item.item.appGroupIndex == effectiveHoveredAppGroupIndex
+ if shouldShowSelectedVisual(isSelected: isSelected, isHovered: isHovered) {
states.append("selected")
} else if isSelected {
states.append("selectedVisualSuppressed")
}
- if item.item.appGroupIndex == effectiveHoveredAppGroupIndex {
+ if isHovered {
states.append("hover")
}
if spaceFocusWindowCount(for: item.item.appGroupIndex) > 0 {
@@ -3298,21 +3801,49 @@
return states
}
+ private func waterfallColumnVisualStates(for column: WaterfallColumnLayers) -> [String] {
+ var states: [String] = []
+ if column.column.appGroupIndex == effectiveHoveredAppGroupIndex {
+ states.append("hover")
+ }
+ if spaceFocusWindowCount(for: column.column.appGroupIndex) > 0 {
+ states.append("spaceFocused")
+ }
+ return states
+ }
+
private func waterfallColumnReports() -> [[String: Any]] {
waterfallColumns.map { column in
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,
"appName": column.column.app.name,
"bundleIdentifier": column.column.app.bundleIdentifier,
"windowCount": column.column.windows.count,
+ "isHovered": isHovered,
+ "visualStates": waterfallColumnVisualStates(for: column),
"spaceFocusWindowCount": spaceFocusWindowCount(for: appGroupIndex),
"isSpaceFocused": spaceFocusWindowCount(for: appGroupIndex) > 0,
"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),
+ "countFrame": dictionary(from: column.countLayer.frame),
"verticalScrollOffset": Double(waterfallColumnScrollOffsets[appGroupIndex] ?? 0),
"maxVerticalScrollOffset": Double(waterfallMaxVerticalScrollOffset(for: appGroupIndex)),
"cards": waterfallCardReports(for: column)
@@ -3408,6 +3939,8 @@
"closeButtonFrame": dictionary(from: card.closeButton.containerLayer.frame),
"closeButtonSize": Double(card.closeButton.containerLayer.bounds.width),
"closeButtonFillColor": colorDictionary(from: card.closeButton.containerLayer.backgroundColor),
+ "closeButtonGlyphColor": colorDictionary(from: card.closeButton.glyphLayer.strokeColor),
+ "closeButtonGlyphLineWidth": Double(card.closeButton.glyphLayer.lineWidth),
"shineVisible": card.shineLayer.opacity > 0,
"zPosition": Double(card.containerLayer.zPosition),
"frame": dictionary(from: card.containerLayer.frame),
@@ -3503,15 +4036,16 @@
private func waterfallCardVisualStates(for card: WaterfallCardLayers) -> [String] {
var states: [String] = []
let isSelected = card.item.window.id == effectiveSelection?.windowID
- if shouldShowSelectedVisual(isSelected) {
+ let isHovered = card.item.window.id == hoveredWindowID
+ if shouldShowSelectedVisual(isSelected: isSelected, isHovered: isHovered) {
states.append("selected")
} else if isSelected {
states.append("selectedVisualSuppressed")
}
- if card.item.window.id == hoveredWindowID {
+ if isHovered {
states.append("hover")
}
- if card.item.primarySpaceID == activeSpaceFocusID {
+ if isWaterfallCardSpaceFocused(card) {
states.append("spaceFocused")
}
if card.item.window.isMinimized {
@@ -3527,32 +4061,78 @@
window?.backingScaleFactor ?? NSScreen.main?.backingScaleFactor ?? 2
}
+ private func spaceLaneDisplayGroupReports() -> [[String: Any]] {
+ spaceLaneDisplayGroups.map { group in
+ let visibleFrame = group.containerLayer.frame.offsetBy(dx: spaceLaneContentLayer.frame.minX, dy: 0)
+ return [
+ "displayUUID": group.display.displayUUID,
+ "displayIndex": group.display.displayIndex,
+ "displayLabel": group.display.displayLabel,
+ "physical": group.display.physical,
+ "spaceCount": group.segments.count,
+ "spaceIDs": group.segments.map(\.space.id),
+ "spaceLabels": group.segments.map(\.space.label),
+ "frame": dictionary(from: group.containerLayer.frame),
+ "visibleFrame": dictionary(from: visibleFrame),
+ "backgroundColor": colorDictionary(from: group.containerLayer.backgroundColor),
+ "borderColor": colorDictionary(from: group.containerLayer.borderColor),
+ "borderWidth": Double(group.containerLayer.borderWidth),
+ "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]
+ }
+ }
+
private func spaceLaneSegmentReports() -> [[String: Any]] {
currentViewModel?.displays.flatMap { display in
display.spaces.compactMap { space in
guard let segment = spaceLaneSegments.first(where: { $0.space.id == space.id }) else {
return nil
}
- let visibleFrame = segment.containerLayer.frame.offsetBy(dx: spaceLaneContentLayer.frame.minX, dy: 0)
+ let isAppAssociated = appHoverAssociatedSpaceIDs.contains(space.id)
+ let isWindowAssociated = space.id == windowHoverAssociatedSpaceID
+ let group = spaceLaneDisplayGroup(containingSpaceID: space.id)
+ let visibleFrame = segment.containerLayer.frame.offsetBy(
+ dx: (group?.containerLayer.frame.minX ?? 0) + spaceLaneContentLayer.frame.minX,
+ dy: group?.containerLayer.frame.minY ?? 0
+ )
+ let fullscreenMarkerFrame = segment.fullscreenMarkerLayer?.frame
+ let fullscreenMarkerCenterRatio = fullscreenMarkerFrame.map {
+ Double($0.midY / max(1, segment.containerLayer.bounds.height))
+ }
return [
"displayUUID": display.displayUUID,
"displayLabel": display.displayLabel,
+ "spaceID": space.id,
"label": space.label,
"type": spaceTypeName(space.type),
"visualStates": visualStates(for: space),
"fullscreenMarkerVisible": segment.fullscreenMarkerLayer != nil,
"fullscreenMarkerKind": segment.fullscreenMarkerLayer == nil ? "none" : "cornerBracket",
- "fullscreenMarkerFrame": segment.fullscreenMarkerLayer.map { dictionary(from: $0.frame) } ?? NSNull(),
+ "fullscreenMarkerFrame": fullscreenMarkerFrame.map { dictionary(from: $0) } ?? NSNull(),
+ "fullscreenMarkerCenterRatio": fullscreenMarkerCenterRatio ?? NSNull(),
"windowBlockCount": segment.windowBlocks.count,
+ "windowBlockColors": segment.windowBlocks.map { colorDictionary(from: $0.backgroundColor) },
+ "windowBlockFrames": segment.windowBlocks.map { dictionary(from: $0.frame) },
+ "backgroundKind": spaceLaneFillKind(for: segment.containerLayer),
"backgroundColor": colorDictionary(from: segment.containerLayer.backgroundColor),
+ "gradientColors": gradientColorDictionaries(from: segment.containerLayer),
+ "borderColor": colorDictionary(from: segment.containerLayer.borderColor),
+ "borderWidth": Double(segment.containerLayer.borderWidth),
"shadowOpacity": Double(segment.containerLayer.shadowOpacity),
"shadowRadius": Double(segment.containerLayer.shadowRadius),
"appFrame": dictionary(from: segment.appLayer.frame),
"frame": dictionary(from: segment.containerLayer.frame),
"visibleFrame": dictionary(from: visibleFrame),
"isCurrent": space.isCurrent,
- "isHovered": space.id == hoveredSpaceID,
+ "isHovered": space.id == activeSpaceFocusID,
"isFocused": space.id == activeSpaceFocusID,
+ "isAppAssociated": isAppAssociated,
+ "isWindowAssociated": isWindowAssociated,
"windowCount": space.windowCount,
"appCount": space.appCount,
"appNames": space.appNames
@@ -3561,12 +4141,24 @@
} ?? []
}
+ private func spaceLaneDisplayGroup(containingSpaceID spaceID: UInt64) -> SpaceLaneDisplayGroupLayers? {
+ spaceLaneDisplayGroups.first { group in
+ group.segments.contains { $0.space.id == spaceID }
+ }
+ }
+
private func visualStates(for space: QuickSwitchSpaceViewModel) -> [String] {
var states: [String] = []
if space.isCurrent {
states.append("current")
}
- if space.id == hoveredSpaceID {
+ if appHoverAssociatedSpaceIDs.contains(space.id) {
+ states.append("appAssociated")
+ }
+ if space.id == windowHoverAssociatedSpaceID {
+ states.append("windowAssociated")
+ }
+ if space.id == activeSpaceFocusID {
states.append("hover")
}
if space.id == activeSpaceFocusID {
@@ -3619,4 +4211,23 @@
"alpha": Double(nsColor.alphaComponent)
]
}
+
+ private func gradientColorDictionaries(from layer: CALayer) -> [[String: Double]] {
+ guard let gradientLayer = layer as? CAGradientLayer else { return [] }
+ return (gradientLayer.colors ?? []).map { color in
+ let cgColor = color as! CGColor
+ return colorDictionary(from: cgColor)
+ }
+ }
+
+ private func spaceLaneFillKind(for layer: CALayer) -> String {
+ if !gradientColorDictionaries(from: layer).isEmpty {
+ return "gradient"
+ }
+ let background = colorDictionary(from: layer.backgroundColor)
+ if background["alpha", default: 0] <= 0.01 {
+ return "clear"
+ }
+ return "solid"
+ }
}
--
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