Initial commit

.tmp_axprobe/capwin.swift

@@ -0,0 +1,22 @@
+import Cocoa
+let pid = pid_t(CommandLine.arguments[1])!
+let out = CommandLine.arguments[2]
+guard let wins = CGWindowListCopyWindowInfo([.optionOnScreenOnly], kCGNullWindowID) as? [[String: Any]] else { exit(1) }
+for w in wins {
+    if (w[kCGWindowOwnerPID as String] as? Int) == pid,
+       (w[kCGWindowLayer as String] as? Int) == 0,
+       let wid = w[kCGWindowNumber as String] as? Int,
+       let bd = w[kCGWindowBounds as String] as? [String: Any],
+       (bd["Width"] as! Double) > 400 {
+        if let img = CGWindowListCreateImage(.null, .optionIncludingWindow, CGWindowID(wid), [.boundsIgnoreFraming]) {
+            let url = URL(fileURLWithPath: out)
+            if let dest = CGImageDestinationCreateWithURL(url as CFURL, "public.png" as CFString, 1, nil) {
+                CGImageDestinationAddImage(dest, img, nil)
+                CGImageDestinationFinalize(dest)
+                print("saved \(out) size=\(img.width)x\(img.height)")
+            }
+        } else { print("capture failed") }
+        exit(0)
+    }
+}
+print("no window found")