//
// Copyright (c) Zach Wily
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without modification, 
// are permitted provided that the following conditions are met:
// 
// - Redistributions of source code must retain the above copyright notice, this 
//     list of conditions and the following disclaimer.
// 
// - Redistributions in binary form must reproduce the above copyright notice, this
//     list of conditions and the following disclaimer in the documentation and/or 
//     other materials provided with the distribution.
// 
// - Neither the name of Zach Wily nor the names of its contributors may be used to 
//     endorse or promote products derived from this software without specific prior 
//     written permission.
// 
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
//  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
//  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
//  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
//  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
//  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
//   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
//  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
//  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
 
#import <Cocoa/Cocoa.h>
 
@class CIFilter;
@class CIImage;
 
@interface ZWTransitionImageView : NSView {
 
    NSImage *image;
    NSImage *oldImage;
    NSImage *actualOldImage;
    
    BOOL imageIsBlank;
    NSRect mattedImageRect;
 
    CIImage *inputShadingImage;     // an environment-map image that the transitionFilter may use in generating the transition effect
    CIFilter *transitionFilter;      // the Core Image transition filter that will generate the animation frames
    NSRect imageRect;         // the subrect of the AnimatingTabView where the animating image should be composited
    NSAnimation *animation;
}
 
- (NSImage *)image;
- (void)setImage:(NSImage *)newImage;
 
@end