Merge branch 'main' into frameworks

Author: Saadnajmi

.ado/variables/vars.yml

@@ -2,5 +2,5 @@ variables:
   VmImageApple: macOS-13
   slice_name: 'Xcode_15.0'
   xcode_version: '/Applications/Xcode_15.0.app'
-  ios_version: '17.0'
+  ios_version: '17.0.1'
   ios_simulator: 'iPhone 15'

packages/react-native/React/Base/RCTUIKit.h

@@ -495,8 +495,10 @@ NS_ASSUME_NONNULL_END
 
 #if !TARGET_OS_OSX
 typedef UIApplication RCTUIApplication;
+typedef UIWindow RCTUIWindow;
 #else
 typedef NSApplication RCTUIApplication;
+typedef NSWindow RCTUIWindow;
 #endif
 
 //

packages/react-native/React/Base/RCTUtils.h

@@ -93,13 +93,13 @@ RCT_EXTERN BOOL RCTRunningInAppExtension(void);
 #endif // [macOS]
 
 // Returns the shared UIApplication instance, or nil if running in an App Extension
-RCT_EXTERN UIApplication *__nullable RCTSharedApplication(void);
+RCT_EXTERN RCTUIApplication *__nullable RCTSharedApplication(void); // [macOS]
 
-#if !TARGET_OS_OSX // [macOS]
 // Returns the current main window, useful if you need to access the root view
 // or view controller
-RCT_EXTERN UIWindow *__nullable RCTKeyWindow(void);
+RCT_EXTERN RCTUIWindow *__nullable RCTKeyWindow(void); // [macOS]
 
+#if !TARGET_OS_OSX // [macOS]
 // Returns the presented view controller, useful if you need
 // e.g. to present a modal view controller or alert over it
 RCT_EXTERN UIViewController *__nullable RCTPresentedViewController(void);

packages/react-native/React/Base/RCTUtils.m

@@ -581,7 +581,7 @@ BOOL RCTRunningInAppExtension(void)
 }
 #endif // [macOS]
 
-UIApplication *__nullable RCTSharedApplication(void)
+RCTUIApplication *__nullable RCTSharedApplication(void) // [macOS]
 {
 #if !TARGET_OS_OSX // [macOS]
   if (RCTRunningInAppExtension()) {
@@ -593,7 +593,7 @@ BOOL RCTRunningInAppExtension(void)
 #endif // macOS]
 }
 
-RCTPlatformWindow *__nullable RCTKeyWindow(void) // [macOS]
+RCTUIWindow *__nullable RCTKeyWindow(void) // [macOS]
 {
 #if !TARGET_OS_OSX // [macOS]
   if (RCTRunningInAppExtension()) {

packages/react-native/React/CoreModules/RCTDeviceInfo.mm

@@ -108,18 +108,10 @@ static BOOL RCTIsIPhoneNotched()
 }
 
 
-#if !TARGET_OS_OSX // [macOS]
-NSDictionary *RCTExportedDimensions(CGFloat fontScale)
-#else // [macOS
-static NSDictionary *RCTExportedDimensions(RCTPlatformView *rootView)
-#endif // macOS]
+static NSDictionary *RCTExportedDimensions(CGFloat fontScale)
 {
   RCTAssertMainQueue();
-#if !TARGET_OS_OSX // [macOS]
   RCTDimensions dimensions = RCTGetDimensions(fontScale);
-#else // [macOS
-  RCTDimensions dimensions = RCTGetDimensions(rootView);
-#endif // macOS]
   __typeof(dimensions.window) window = dimensions.window;
   NSDictionary<NSString *, NSNumber *> *dimsWindow = @{
     @"width" : @(window.width),
@@ -144,13 +136,13 @@ - (NSDictionary *)_exportedDimensions
   RCTAccessibilityManager *accessibilityManager =
       (RCTAccessibilityManager *)[_moduleRegistry moduleForName:"AccessibilityManager"];
   RCTAssert(accessibilityManager, @"Failed to get exported dimensions: AccessibilityManager is nil");
-  CGFloat fontScale = accessibilityManager ? accessibilityManager.multiplier : 1.0;
 #if !TARGET_OS_OSX // [macOS]
-  return RCTExportedDimensions(fontScale);
+  CGFloat fontScale = accessibilityManager ? accessibilityManager.multiplier : 1.0;
 #else // [macOS
-  // TODO: Saad - get root view here
-  return RCTExportedDimensions(nil);
+  CGFloat fontScale = 1.0;
 #endif // macOS]
+  
+  return RCTExportedDimensions(fontScale);
 }
 
 - (NSDictionary<NSString *, id> *)constantsToExport

packages/react-native/React/UIUtils/RCTUIUtils.h

@@ -22,11 +22,7 @@ typedef struct {
   } window, screen;
 } RCTDimensions;
 extern __attribute__((visibility("default")))
-#if !TARGET_OS_OSX // [macOS]
 RCTDimensions RCTGetDimensions(CGFloat fontScale);
-#else // [macOS
-RCTDimensions RCTGetDimensions(RCTPlatformView *rootView);
-#endif // macOS]
 
 #ifdef __cplusplus
 }

packages/react-native/React/UIUtils/RCTUIUtils.m

@@ -9,11 +9,7 @@
 
 #import "RCTUtils.h"
 
-#if !TARGET_OS_OSX // [macOS]
 RCTDimensions RCTGetDimensions(CGFloat fontScale)
-#else // [macOS
-RCTDimensions RCTGetDimensions(RCTPlatformView *rootView)
-#endif // macOS]
 {
 #if !TARGET_OS_OSX // [macOS]
   UIScreen *mainScreen = UIScreen.mainScreen;
@@ -24,20 +20,11 @@ RCTDimensions RCTGetDimensions(RCTPlatformView *rootView)
   // We fallback to screen size if a key window is not found.
   CGSize windowSize = mainWindow ? mainWindow.bounds.size : screenSize;
 #else // [macOS
-  NSWindow *window = nil;
-  NSSize windowSize;
-  NSSize screenSize;
-  if (rootView != nil) {
-	  window = [rootView window];
-	  windowSize = [window frame].size;
-  } else {
-    // We don't have a root view so fall back to the app's key window
-    window = [NSApp keyWindow];
-    windowSize = [window frame].size;
-  }
-  screenSize = [[window screen] frame].size;
-#endif
-
+  RCTUIWindow *window = RCTKeyWindow();
+  NSSize windowSize = window ? [window frame].size : CGSizeMake(0, 0);
+  NSSize screenSize = window ? [[window screen] frame].size : CGSizeMake(0, 0);
+  CGFloat scale = window ? [[window screen] backingScaleFactor] : 1.0; // Default scale to 1.0 if window is nil
+#endif // macOS
   RCTDimensions result;
 #if !TARGET_OS_OSX // [macOS]
   typeof(result.screen) dimsScreen = {
@@ -48,13 +35,13 @@ RCTDimensions RCTGetDimensions(RCTPlatformView *rootView)
   typeof(result.screen) dimsScreen = {
       .width = screenSize.width, 
       .height = screenSize.height, 
-      .scale = [[window screen] backingScaleFactor],
-      .fontScale = 1};
+      .scale = scale,
+      .fontScale = fontScale};
   typeof(result.window) dimsWindow = {
       .width = windowSize.width, 
       .height = windowSize.height, 
-      .scale = [[window screen] backingScaleFactor], 
-      .fontScale = 1};
+      .scale = scale,
+      .fontScale = fontScale};
 #endif // macOS]
   result.screen = dimsScreen;
   result.window = dimsWindow;

packages/react-native/React/Views/RCTView.m

@@ -1492,16 +1492,21 @@ - (BOOL)acceptsFirstResponder
 
 - (void)updateTrackingAreas
 {
-  if (_trackingArea) {
-    [self removeTrackingArea:_trackingArea];
-  }
+  BOOL hasMouseHoverEvent = self.onMouseEnter || self.onMouseLeave;
+  BOOL wouldRecreateIdenticalTrackingArea = hasMouseHoverEvent && _trackingArea && NSEqualRects(self.bounds, [_trackingArea rect]);
+
+  if (!wouldRecreateIdenticalTrackingArea) {
+    if (_trackingArea) {
+      [self removeTrackingArea:_trackingArea];
+    }
 
-  if (self.onMouseEnter || self.onMouseLeave) {
-    _trackingArea = [[NSTrackingArea alloc] initWithRect:self.bounds
-                                                 options:NSTrackingActiveAlways|NSTrackingMouseEnteredAndExited
-                                                   owner:self
-                                                userInfo:nil];
-    [self addTrackingArea:_trackingArea];
+    if (hasMouseHoverEvent) {
+      _trackingArea = [[NSTrackingArea alloc] initWithRect:self.bounds
+                                                   options:NSTrackingActiveAlways|NSTrackingMouseEnteredAndExited
+                                                     owner:self
+                                                  userInfo:nil];
+      [self addTrackingArea:_trackingArea];
+    }
   }
 
   [super updateTrackingAreas];