5 * Protocol and abstract superclass for performing effects on windows.
7 * Copyright (c) 2005 by iThink Software.
14 #import <Cocoa/Cocoa.h>
15 #import <ITKit/ITWindowPositioning.h>
17 @class ITTransientStatusWindow;
19 #define EFFECT_FPS 30.0
20 #define DEFAULT_EFFECT_TIME 0.75
24 ITWindowAppearingState,
26 ITWindowVanishingState
27 } ITWindowVisibilityState;
29 @protocol ITWindowEffect
31 + (NSString *)effectName;
32 + (NSDictionary *)supportedPositions;
33 + (unsigned int)listOrder;
34 - (void)performAppear;
35 - (void)performVanish;
41 @protocol ITWindowMotility
43 - (ITWindowVisibilityState)visibilityState;
44 - (void)setVisibilityState:(ITWindowVisibilityState)newState;
45 - (float)effectProgress;
46 - (void)setEffectProgress:(float)newProgress;
50 @interface ITWindowEffect : NSObject <ITWindowEffect> {
51 NSWindow <ITWindowPositioning, ITWindowMotility> *_window;
54 ITVerticalWindowPosition _verticalPosition;
55 ITHorizontalWindowPosition _horizontalPosition;
56 NSTimer *_effectTimer;
58 BOOL __shouldReleaseWhenIdle;
61 + (NSArray *)effectClasses;
63 // Designated initializer
64 - (id)initWithWindow:(NSWindow *)window;
68 - (void)setWindow:(NSWindow *)newWindow;
70 - (void)setWindowVisibility:(ITWindowVisibilityState)visibilityState;
73 - (void)setEffectTime:(float)newTime;
75 - (void)releaseWhenIdle;