SSPhotoCropperViewController

SSPhotoCropperDelegate.m

@protocol SSPhotoCropperDelegate<NSObject>
@optional
- (void) photoCropper:(SSPhotoCropperViewController *)photoCropper
         didCropPhoto:(UIImage *)photo;
- (void) photoCropperDidCancel:(SSPhotoCropperViewController *)photoCropper;
@end

SSPhotoCropperDelegate_implement.m

#pragma -
#pragma SSPhotoCropperDelegate Methods

- (void) photoCropper:(SSPhotoCropperViewController *)photoCropper
         didCropPhoto:(UIImage *)photo
{
    self.croppedPhoto = photo;
    self.photoPreviewImageView.image = photo;
    [photoCropper dismissModalViewControllerAnimated:YES];
}

- (void) photoCropperDidCancel:(SSPhotoCropperViewController *)photoCropper
{
    [photoCropper dismissModalViewControllerAnimated:YES];
}

SSPhotoCropperViewController_create.m

SSPhotoCropperViewController *photoCropper =
        [[SSPhotoCropperViewController alloc] initWithPhoto:photo
                                                   delegate:self
                                                     uiMode:SSPCUIModePresentedAsModalViewController
                                            showsInfoButton:YES];
[photoCropper setMinZoomScale:0.75f];
[photoCropper setMaxZoomScale:1.50f];
UINavigationController *nc = [[UINavigationController alloc] initWithRootViewController:photoCropper];
[self presentModalViewController:nc animated:YES];
[photoCropper release];
[nc release];