fix: stabilize aspect locked queue window resizing

2026-10-18 09:48:51 +02:00
parent 8cd5db5375
commit 640e23b004
3 changed files with 61 additions and 3 deletions
@@ -472,11 +472,46 @@ struct CompactWindowChecks {
        }
    }

+    static func continuousQueueResize() throws {
+        let aspect = 16.0 / 9.0
+        let sidebar: CGFloat = 260
+        let window = NSWindow(contentRect: NSRect(x: -10_000, y: -10_000, width: 1_160, height: 900 / aspect),
+                              styleMask: [.titled, .resizable, .fullSizeContentView],
+                              backing: .buffered, defer: false)
+        window.isReleasedWhenClosed = false
+        defer { window.close() }
+        let controller = CompactWindowController()
+        controller.normalVideoLayout = { (aspect, sidebar) }
+        controller.attach(window)
+        for horizontal in [true, false] {
+            let start = window.frame
+            let chrome = start.height - window.contentRect(forFrameRect: start).height
+            window.delegate?.windowWillStartLiveResize?(Notification(name: NSWindow.willStartLiveResizeNotification, object: window))
+            // AppKit proposes sizes from the pointer's drag origin. The delegate's
+            // correction of the other dimension must not feed back into axis selection.
+            for offset in [CGFloat(20), 21, 22, 23, 24, 23, 22, 21, 20, 0, -1, -2] {
+                let proposal = NSSize(width: start.width + (horizontal ? offset : 0),
+                                      height: start.height + (horizontal ? 0 : offset))
+                let size = window.delegate!.windowWillResize!(window, to: proposal)
+                try require(close(horizontal ? size.width : size.height,
+                                  horizontal ? proposal.width : proposal.height),
+                            "continuous queue resize follows the dragged edge without snapping back")
+                try require(close((size.width - sidebar) / (size.height - chrome), aspect),
+                            "continuous queue resize keeps the video aspect")
+                var frame = start
+                frame.size = size
+                window.setFrame(frame, display: false)
+            }
+            window.delegate?.windowDidEndLiveResize?(Notification(name: NSWindow.didEndLiveResizeNotification, object: window))
+        }
+    }
+
    static func main() throws {
        try geometry()
        try windowBehavior()
        try reducedMotion()
        try rememberedSize()
+        try continuousQueueResize()
        print("Compact window checks passed")
    }
 }