Fix dark Space hover readability

Ariver

2026-06-20 0a64c8163445e27f5123fdcf083fb3a5449b5c49

 C1.source/Sources/Aligner/QuickSwitchRootView.swift

@@ -4454,17 +4454,41 @@
            )
            : nil

        applySpaceLaneContentVisualState(segment, isLocked: isLocked)
        applySpaceLaneContentVisualState(
            segment,
            isLocked: isLocked,
            usesLightActiveFill: resolvedTheme == .dark && hasWindows && !isLocked && (isActive || isAssociated)
        )
    }

    private func applySpaceLaneContentVisualState(_ segment: SpaceLaneSegmentLayers, isLocked: Bool) {
        let primaryTextColor: NSColor = isLocked ? .white : themePalette.spaceLanePrimaryText
    private func applySpaceLaneContentVisualState(
        _ segment: SpaceLaneSegmentLayers,
        isLocked: Bool,
        usesLightActiveFill: Bool
    ) {
        let primaryTextColor: NSColor = isLocked
            ? .white
            : usesLightActiveFill
                ? NSColor.black.withAlphaComponent(0.82)
                : themePalette.spaceLanePrimaryText
        let secondaryTextColor: NSColor = isLocked
            ? .white
            : themePalette.spaceLaneSecondaryText
            : usesLightActiveFill
                ? NSColor.black.withAlphaComponent(0.58)
                : themePalette.spaceLaneSecondaryText
        let markerTextColor: NSColor = isLocked
            ? .white
            : usesLightActiveFill
                ? NSColor.black.withAlphaComponent(0.62)
                : themePalette.spaceLaneSecondaryText.withAlphaComponent(segment.space.isCurrent ? 0.72 : 0.54)
        let blockColor: NSColor = isLocked
            ? .white
            : usesLightActiveFill
                ? NSColor.black.withAlphaComponent(0.20)
                : spaceLaneOccupiedColor.withAlphaComponent(segment.space.isCurrent ? 0.72 : 0.58)

        segment.labelLayer.foregroundColor = primaryTextColor.cgColor
        segment.countLayer.foregroundColor = (isLocked ? NSColor.white : themePalette.spaceLaneSecondaryText).cgColor
        segment.countLayer.foregroundColor = secondaryTextColor.cgColor
        segment.appLayer.foregroundColor = (segment.space.type == .fullscreen
            ? primaryTextColor
            : secondaryTextColor
@@ -4474,16 +4498,10 @@
        }

        for block in segment.windowBlocks {
            block.backgroundColor = (isLocked
                ? NSColor.white
                : spaceLaneOccupiedColor.withAlphaComponent(segment.space.isCurrent ? 0.72 : 0.58)
            ).cgColor
            block.backgroundColor = blockColor.cgColor
        }

        (segment.fullscreenMarkerLayer as? CAShapeLayer)?.strokeColor = (isLocked
            ? NSColor.white
            : themePalette.spaceLaneSecondaryText.withAlphaComponent(segment.space.isCurrent ? 0.72 : 0.54)
        ).cgColor
        (segment.fullscreenMarkerLayer as? CAShapeLayer)?.strokeColor = markerTextColor.cgColor
    }

    private func shouldScrollSpaceLane(for event: NSEvent) -> Bool {
@@ -7035,6 +7053,10 @@
                }
                let isAppAssociated = appHoverAssociatedSpaceIDs.contains(space.id)
                let isWindowAssociated = space.id == windowHoverAssociatedSpaceID
                let isLocked = space.id == currentViewModel?.lockedSpaceID
                let isActive = space.id == activeSpaceFocusID || isLocked
                let isAssociated = (isAppAssociated || isWindowAssociated) && !isActive
                let usesLightActiveFill = resolvedTheme == .dark && space.windowCount > 0 && !isLocked && (isActive || isAssociated)
                let group = spaceLaneDisplayGroup(containingSpaceID: space.id)
                let visibleFrame = segment.containerLayer.frame.offsetBy(
                    dx: (group?.containerLayer.frame.minX ?? 0) + spaceLaneContentLayer.frame.minX,
@@ -7053,6 +7075,8 @@
                    "label": space.label,
                    "type": spaceTypeName(space.type),
                    "visualStates": visualStates(for: space),
                    "usesLightActiveFill": usesLightActiveFill,
                    "foregroundContrastStyle": usesLightActiveFill ? "darkOnLight" : "themeDefault",
                    "fullscreenMarkerVisible": segment.fullscreenMarkerLayer != nil,
                    "fullscreenMarkerKind": fullscreenMarkerKind(
                        markerLayer: segment.fullscreenMarkerLayer,