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Flag to transform animated images 

Using a new SDWebImageOptions flag: SDWebImageTransformAnimatedImage
This commit is contained in:
Andrew Shu 2014-04-30 14:05:37 -07:00
parent 2eef774eae
commit a8c4fa48b7
2 changed files with 9 additions and 3 deletions
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9
SDWebImage/SDWebImageManager.h
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@ -74,7 +74,14 @@ typedef NS_OPTIONS(NSUInteger, SDWebImageOptions) {
* By default, placeholder images are loaded while the image is loading. This flag will delay the loading * By default, placeholder images are loaded while the image is loading. This flag will delay the loading
* of the placeholder image until after the image has finished loading. * of the placeholder image until after the image has finished loading.
*/ */
SDWebImageDelayPlaceholder = 1 << 9 SDWebImageDelayPlaceholder = 1 << 9,
/**
* We usually don't call transformDownloadedImage delegate method on animated images,
* as most transformation code would mangle it.
* Use this flag to transform them anyway.
*/
SDWebImageTransformAnimatedImage = 1 << 10,
}; };
typedef void(^SDWebImageCompletionBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL); typedef void(^SDWebImageCompletionBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL);

3
SDWebImage/SDWebImageManager.m
View File

@ -204,8 +204,7 @@
if (options & SDWebImageRefreshCached && image && !downloadedImage) { if (options & SDWebImageRefreshCached && image && !downloadedImage) {
// Image refresh hit the NSURLCache cache, do not call the completion block // Image refresh hit the NSURLCache cache, do not call the completion block
} }
// NOTE: We don't call transformDownloadedImage delegate method on animated images as most transformation code would mangle it else if (downloadedImage && (!downloadedImage.images || (options & SDWebImageTransformAnimatedImage)) && [self.delegate respondsToSelector:@selector(imageManager:transformDownloadedImage:withURL:)]) {
else if (downloadedImage && !downloadedImage.images && [self.delegate respondsToSelector:@selector(imageManager:transformDownloadedImage:withURL:)]) {
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{ dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{
UIImage *transformedImage = [self.delegate imageManager:self transformDownloadedImage:downloadedImage withURL:url]; UIImage *transformedImage = [self.delegate imageManager:self transformDownloadedImage:downloadedImage withURL:url];