mac: optimise and shorten some code

video/out/cocoa_cb_common.swift

@@ -94,10 +94,7 @@ class CocoaCB: Common {
         }
 
         let wr = getWindowGeometry(forScreen: targetScreen, videoOut: vo)
-        if !(window?.isVisible ?? false) &&
-           !(window?.isMiniaturized ?? false) &&
-           !NSApp.isHidden
-        {
+        if !(window?.isVisible ?? false) && !(window?.isMiniaturized ?? false) && !NSApp.isHidden {
             window?.makeKeyAndOrderFront(nil)
         }
         layer?.atomicDrawingStart()

video/out/mac/common.swift

@@ -64,14 +64,10 @@ class Common: NSObject {
     func initApp() {
         var policy: NSApplication.ActivationPolicy = .regular
         switch option.mac.macos_app_activation_policy {
-        case 0:
-            policy = .regular
-        case 1:
-            policy = .accessory
-        case 2:
-            policy = .prohibited
-        default:
-            break
+        case 0: policy = .regular
+        case 1: policy = .accessory
+        case 2: policy = .prohibited
+        default: break
         }
 
         NSApp.setActivationPolicy(policy)

video/out/mac/view.swift

@@ -165,9 +165,7 @@ class View: NSView, CALayerDelegate {
     }
 
     override func magnify(with event: NSEvent) {
-        event.phase == .ended ?
-            common.windowDidEndLiveResize() : common.windowWillStartLiveResize()
-
+        event.phase == .ended ? common.windowDidEndLiveResize() : common.windowWillStartLiveResize()
         common.window?.addWindowScale(Double(event.magnification))
     }