Cocoa: Clarify comments on compatibility macros

TheCherno · Feb 9, 2022 · 97da62a · 97da62a
1 parent e023618
commit 97da62a
Showing 1 changed file with 9 additions and 5 deletions.
diff --git a/src/cocoa_platform.h b/src/cocoa_platform.h
@@ -42,16 +42,15 @@ typedef void* id;
 #endif
 
 // NOTE: Many Cocoa enum values have been renamed and we need to build across
-//       SDK versions where one is unavailable or the other deprecated
-//       We use the newer names in code and these macros to handle compatibility
+//       SDK versions where one is unavailable or deprecated.
+//       We use the newer names in code and replace them with the older names if
+//       the base SDK does not provide the newer names.
+
 #if MAC_OS_X_VERSION_MAX_ALLOWED < 101400
  #define NSOpenGLContextParameterSwapInterval NSOpenGLCPSwapInterval
  #define NSOpenGLContextParameterSurfaceOpacity NSOpenGLCPSurfaceOpacity
 #endif
 
-// NOTE: Many Cocoa enum values have been renamed and we need to build across
-//       SDK versions where one is unavailable or the other deprecated
-//       We use the newer names in code and these macros to handle compatibility
 #if MAC_OS_X_VERSION_MAX_ALLOWED < 101200
  #define NSBitmapFormatAlphaNonpremultiplied NSAlphaNonpremultipliedBitmapFormat
  #define NSEventMaskAny NSAnyEventMask
@@ -70,6 +69,11 @@ typedef void* id;
  #define NSWindowStyleMaskTitled NSTitledWindowMask
 #endif
 
+// NOTE: Many Cocoa dynamically linked constants have been renamed and we need
+//       to build across SDK versions where one is unavailable or deprecated.
+//       We use the newer names in code and replace them with the older names if
+//       the deployment target is older than the newer names.
+
 #if MAC_OS_X_VERSION_MIN_REQUIRED < 101300
  #define NSPasteboardTypeURL NSURLPboardType
 #endif