Render split view spaces with ordered app halves

Ariver

2026-06-12 a4af5d51e8fbb8a0e53f98aa9f9e238536aaba24

 C1.source/Sources/Aligner/Infrastructure/Windows/CGWindowAXWindowService.swift

@@ -642,13 +642,14 @@
                return nil
            }

            let rawBounds = bounds(rawWindow[kCGWindowBounds as String])
            let ownerPID = int32Value(rawWindow[kCGWindowOwnerPID as String])
            let runningApplication = ownerPID.flatMap(NSRunningApplication.init(processIdentifier:))
            let rawFingerprint = ownerPID.map {
                AXWindowFingerprint(
                    processIdentifier: $0,
                    title: title(rawWindow: rawWindow, axWindow: nil),
                    size: bounds(rawWindow[kCGWindowBounds as String]).size
                    size: rawBounds.size
                )
            }
            let directAXWindow = axMetadata[windowID]
@@ -668,7 +669,8 @@
                app: app,
                activationPolicy: activationPolicy(from: runningApplication),
                title: title(rawWindow: rawWindow, axWindow: axWindow),
                size: bounds(rawWindow[kCGWindowBounds as String]).size,
                size: rawBounds.size,
                frame: rawBounds,
                subrole: axWindow?.subrole ?? .standard,
                isMinimized: axWindow?.isMinimized ?? false,
                isFullscreen: !Set(spaceIDs).isDisjoint(with: fullscreenSpaceIDs),
@@ -748,6 +750,7 @@
                title: axWindow.title ?? "",
                identifierSource: identifierSource,
                size: axWindow.size,
                frame: axWindow.frame,
                subrole: axWindow.subrole,
                isMinimized: axWindow.isMinimized,
                isFullscreen: !Set(spaceIDs).isDisjoint(with: fullscreenSpaceIDs),
@@ -990,6 +993,7 @@
    let title: String?
    let isMinimized: Bool
    let size: CGSize
    let frame: CGRect?
    let subrole: AlignerWindowSubrole
    let hasExplicitSubrole: Bool
    let isInteractable: Bool
@@ -1081,13 +1085,16 @@

            for (windowIndex, window) in windows.enumerated() {
                let subrole = subrole(for: window)
                let size = size(for: window)
                let position = position(for: window)
                result.append(AXWindowMetadata(
                    windowID: windowID(for: window),
                    app: app,
                    activationPolicy: activationPolicy(from: application),
                    title: title(for: window),
                    isMinimized: boolAttribute(kAXMinimizedAttribute as String, for: window) ?? false,
                    size: size(for: window),
                    size: size,
                    frame: position.map { CGRect(origin: $0, size: size) },
                    subrole: subrole.value,
                    hasExplicitSubrole: subrole.isExplicit,
                    isInteractable: boolAttribute(kAXEnabledAttribute as String, for: window) ?? true,
@@ -1214,6 +1221,23 @@
        return size
    }

    private static func position(for window: AXUIElement) -> CGPoint? {
        var value: CFTypeRef?
        guard AXUIElementCopyAttributeValue(window, kAXPositionAttribute as CFString, &value) == .success,
              let axValue = value,
              CFGetTypeID(axValue) == AXValueGetTypeID()
        else {
            return nil
        }

        var position = CGPoint.zero
        guard AXValueGetValue(axValue as! AXValue, .cgPoint, &position) else {
            return nil
        }

        return position
    }

    private static func subrole(for window: AXUIElement) -> (value: AlignerWindowSubrole, isExplicit: Bool) {
        var value: CFTypeRef?
        guard AXUIElementCopyAttributeValue(window, kAXSubroleAttribute as CFString, &value) == .success,