Add some enums and the method -momentumPhase to NSEvent.

ChangeLog

@@ -1,3 +1,9 @@
+2017-07-22 Fred Kiefer <FredKiefer@gmx.de>
+
+	* Headers/AppKit/NSEvent.h
+	* Source/NSEvent.m: Add some newer Cocoa enums and one method with
+	dummy implementation.
+
 2017-07-09 Fred Kiefer <FredKiefer@gmx.de>
 
 	* Headers/AppKit/NSEvent.h

Headers/AppKit/NSEvent.h

@@ -229,6 +229,33 @@ enum
 
 #endif
 
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_7, GS_API_LATEST)
+enum {
+  NSEventPhaseNone = 0,
+  NSEventPhaseBegan = 1,
+  NSEventPhaseStationary = 2,
+  NSEventPhaseChanged = 4,
+  NSEventPhaseEnded = 8,
+  NSEventPhaseCancelled = 16,
+  NSEventPhaseMayBegin = 32
+};
+typedef NSUInteger NSEventPhase;
+
+enum {
+  NSEventGestureAxisNone = 0,
+  NSEventGestureAxisHorizontal,
+  NSEventGestureAxisVertical
+};
+typedef NSInteger NSEventGestureAxis;
+
+enum {
+  NSEventSwipeTrackingLockDirection = 1,
+  NSEventSwipeTrackingClampGestureAmount = 2
+};
+typedef NSUInteger NSEventSwipeTrackingOptions;
+
+#endif
+
 @interface NSEvent : NSObject <NSCoding, NSCopying>
 {
   NSEventType	event_type;
@@ -405,6 +432,10 @@ enum
 + (NSUInteger) pressedMouseButtons;
 + (NSTimeInterval) doubleClickInterval;
 #endif
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_7, GS_API_LATEST)
+- (NSEventPhase) momentumPhase;
+#endif
 @end
 
 enum {

Source/NSEvent.m

@@ -1234,4 +1234,10 @@ static const char *eventTypes[] = {
   return 0;
 }
 
+- (NSEventPhase) momentumPhase
+{
+  // FIXME
+  return NSEventPhaseNone;
+}
+
 @end