cqa02303

        __block NSNumber *val = [NSNumber numberWithInt:0];
        void (^blk)(void) = ^{
            __block NSNumber *val1 = val;
            void (^blk2)(void) = ^{
                val1 = [NSNumber numberWithInt:1];
            };
            NSLog(@"val:%@ val1:%@", val, val1);
            val = [NSNumber numberWithInt:2];
            NSLog(@"val:%@ val1:%@", val, val1);
            val1 = [NSNumber numberWithInt:3];

cqa02303

    __block dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
    dispatch_async(queue, ^{
        // hogehoge
        // ここに処理を書く
        //
        dispatch_semaphore_signal(semaphore);
    });
    dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
    dispatch_release(semaphore);

cqa02303

- (NSString*)base64:(NSData*)fromData {
	static unsigned char base64Table[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
	const unsigned char *data = fromData.bytes;
	char *buff = NSZoneMalloc(self.zone, fromData.length * 4 / 3 + 4);
	int o = 0, i;
	for (i = 0; i <= fromData.length; i++, o++) {
		switch (i % 3) {
			case 0:
				if (i < fromData.length) {
					buff[o] = base64Table[(data[i] >> 2) & 0x3f];

cqa02303

// アニメーションの開始側
// 予めanimationRemainに繰返し回数を入れておいてperformSelectorで呼びます
- (void)continueGadgetAnimating {
	animationRemain --;
	EasterEggView *image = [[[SnowGadget alloc] initWithImages:self.snowImages.subviews] autorelease];
	[self.touchView addSubview:image];
	[image startAnimating];
	if (animationRemain > 0) {
		[self performSelector:@selector(continueGadgetAnimating) withObject:nil afterDelay:0.6f];
	}

cqa02303

#pragma mark -
#pragma mark animationScenario
// イメージを横長の領域に散らして配置したViewを作成する
- (id)initWithImages:(NSArray*)images {
	if (self = [super init]) {
		// Initialization code
		NSLog(@"EasterEggImage initWithImage");
		int randVal = 0;
		UIImageView *timage = nil;

cqa02303

#pragma mark -
#pragma mark ButtonAction					// ボタンの応答
// 写真ソース選択を出す
- (IBAction)pictAction:(id)sender {
	NSLog(@"pictAction");
	[((TakePhotoView*)self.view) finderCloseForceAction:self];
	UIActionSheet *sheet = [UIActionSheet alloc];
	if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]){
		if (self.appDelegate.sourceImage == nil) {
			sheet = [[sheet initWithTitle:@"Select a Photo Source" delegate:self cancelButtonTitle:@"CANCEL" destructiveButtonTitle:nil otherButtonTitles:@"Built in Camera", @"Photo Albums", @"Camera Roll", nil] autorelease];

cqa02303

{
	UIImagePickerController *controller = [[[UIImagePickerController alloc] init] autorelease];
	controller.sourceType = UIImagePickerControllerSourceTypeCamera;
	controller.cameraOverlayView = self.cameraOverlay;
	[self performSelector:@selector(removeOverlayView:) withObject:controller afterDelay:0.1f];
	controller.allowsEditing = YES;
	controller.delegate = self;
	// ニュッと出るのでは無く、フェードする
	controller.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
	[self presentModalViewController:controller animated:YES];