@protocol ITWindowEffect
++ (NSString *)effectName;
++ (NSDictionary *)supportedPositions;
- (void)performAppear;
- (void)performVanish;
- (void)cancelAppear;
BOOL __shouldReleaseWhenIdle;
}
-+ (NSArray *)effectsInfo;
++ (NSArray *)effectClasses;
// Designated initializer
- (id)initWithWindow:(NSWindow *)window;