/*
|
* This file is part of the SDWebImage package.
|
* (c) Olivier Poitrey <rs@dailymotion.com>
|
*
|
* For the full copyright and license information, please view the LICENSE
|
* file that was distributed with this source code.
|
*/
|
|
#import "UIImageView+WebCache.h"
|
#import "objc/runtime.h"
|
#import "UIView+WebCacheOperation.h"
|
|
static char imageURLKey;
|
static char TAG_ACTIVITY_INDICATOR;
|
static char TAG_ACTIVITY_STYLE;
|
static char TAG_ACTIVITY_SHOW;
|
|
@implementation UIImageView (WebCache)
|
|
- (void)sd_setImageWithURL:(NSURL *)url {
|
[self sd_setImageWithURL:url placeholderImage:nil options:0 progress:nil completed:nil];
|
}
|
|
- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:0 progress:nil completed:nil];
|
}
|
|
- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:options progress:nil completed:nil];
|
}
|
|
- (void)sd_setImageWithURL:(NSURL *)url completed:(SDWebImageCompletionBlock)completedBlock {
|
[self sd_setImageWithURL:url placeholderImage:nil options:0 progress:nil completed:completedBlock];
|
}
|
|
- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletionBlock)completedBlock {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:0 progress:nil completed:completedBlock];
|
}
|
|
- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletionBlock)completedBlock {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:options progress:nil completed:completedBlock];
|
}
|
|
- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock {
|
[self sd_cancelCurrentImageLoad];
|
objc_setAssociatedObject(self, &imageURLKey, url, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
|
|
if (!(options & SDWebImageDelayPlaceholder)) {
|
dispatch_main_async_safe(^{
|
self.image = placeholder;
|
});
|
}
|
|
if (url) {
|
|
// check if activityView is enabled or not
|
if ([self showActivityIndicatorView]) {
|
[self addActivityIndicator];
|
}
|
|
__weak __typeof(self)wself = self;
|
id <SDWebImageOperation> operation = [SDWebImageManager.sharedManager downloadImageWithURL:url options:options progress:progressBlock completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) {
|
[wself removeActivityIndicator];
|
if (!wself) return;
|
dispatch_main_sync_safe(^{
|
if (!wself) return;
|
if (image && (options & SDWebImageAvoidAutoSetImage) && completedBlock)
|
{
|
completedBlock(image, error, cacheType, url);
|
return;
|
}
|
else if (image) {
|
wself.image = image;
|
[wself setNeedsLayout];
|
} else {
|
if ((options & SDWebImageDelayPlaceholder)) {
|
wself.image = placeholder;
|
[wself setNeedsLayout];
|
}
|
}
|
if (completedBlock && finished) {
|
completedBlock(image, error, cacheType, url);
|
}
|
});
|
}];
|
[self sd_setImageLoadOperation:operation forKey:@"UIImageViewImageLoad"];
|
} else {
|
dispatch_main_async_safe(^{
|
[self removeActivityIndicator];
|
if (completedBlock) {
|
NSError *error = [NSError errorWithDomain:SDWebImageErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey : @"Trying to load a nil url"}];
|
completedBlock(nil, error, SDImageCacheTypeNone, url);
|
}
|
});
|
}
|
}
|
|
- (void)sd_setImageWithPreviousCachedImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock {
|
NSString *key = [[SDWebImageManager sharedManager] cacheKeyForURL:url];
|
UIImage *lastPreviousCachedImage = [[SDImageCache sharedImageCache] imageFromDiskCacheForKey:key];
|
|
[self sd_setImageWithURL:url placeholderImage:lastPreviousCachedImage ?: placeholder options:options progress:progressBlock completed:completedBlock];
|
}
|
|
- (NSURL *)sd_imageURL {
|
return objc_getAssociatedObject(self, &imageURLKey);
|
}
|
|
- (void)sd_setAnimationImagesWithURLs:(NSArray *)arrayOfURLs {
|
[self sd_cancelCurrentAnimationImagesLoad];
|
__weak __typeof(self)wself = self;
|
|
NSMutableArray *operationsArray = [[NSMutableArray alloc] init];
|
|
for (NSURL *logoImageURL in arrayOfURLs) {
|
id <SDWebImageOperation> operation = [SDWebImageManager.sharedManager downloadImageWithURL:logoImageURL options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) {
|
if (!wself) return;
|
dispatch_main_sync_safe(^{
|
__strong UIImageView *sself = wself;
|
[sself stopAnimating];
|
if (sself && image) {
|
NSMutableArray *currentImages = [[sself animationImages] mutableCopy];
|
if (!currentImages) {
|
currentImages = [[NSMutableArray alloc] init];
|
}
|
[currentImages addObject:image];
|
|
sself.animationImages = currentImages;
|
[sself setNeedsLayout];
|
}
|
[sself startAnimating];
|
});
|
}];
|
[operationsArray addObject:operation];
|
}
|
|
[self sd_setImageLoadOperation:[NSArray arrayWithArray:operationsArray] forKey:@"UIImageViewAnimationImages"];
|
}
|
|
- (void)sd_cancelCurrentImageLoad {
|
[self sd_cancelImageLoadOperationWithKey:@"UIImageViewImageLoad"];
|
}
|
|
- (void)sd_cancelCurrentAnimationImagesLoad {
|
[self sd_cancelImageLoadOperationWithKey:@"UIImageViewAnimationImages"];
|
}
|
|
|
#pragma mark -
|
- (UIActivityIndicatorView *)activityIndicator {
|
return (UIActivityIndicatorView *)objc_getAssociatedObject(self, &TAG_ACTIVITY_INDICATOR);
|
}
|
|
- (void)setActivityIndicator:(UIActivityIndicatorView *)activityIndicator {
|
objc_setAssociatedObject(self, &TAG_ACTIVITY_INDICATOR, activityIndicator, OBJC_ASSOCIATION_RETAIN);
|
}
|
|
- (void)setShowActivityIndicatorView:(BOOL)show{
|
objc_setAssociatedObject(self, &TAG_ACTIVITY_SHOW, [NSNumber numberWithBool:show], OBJC_ASSOCIATION_RETAIN);
|
}
|
|
- (BOOL)showActivityIndicatorView{
|
return [objc_getAssociatedObject(self, &TAG_ACTIVITY_SHOW) boolValue];
|
}
|
|
- (void)setIndicatorStyle:(UIActivityIndicatorViewStyle)style{
|
objc_setAssociatedObject(self, &TAG_ACTIVITY_STYLE, [NSNumber numberWithInt:style], OBJC_ASSOCIATION_RETAIN);
|
}
|
|
- (int)getIndicatorStyle{
|
return [objc_getAssociatedObject(self, &TAG_ACTIVITY_STYLE) intValue];
|
}
|
|
- (void)addActivityIndicator {
|
if (!self.activityIndicator) {
|
self.activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:[self getIndicatorStyle]];
|
self.activityIndicator.translatesAutoresizingMaskIntoConstraints = NO;
|
|
dispatch_main_async_safe(^{
|
[self addSubview:self.activityIndicator];
|
|
[self addConstraint:[NSLayoutConstraint constraintWithItem:self.activityIndicator
|
attribute:NSLayoutAttributeCenterX
|
relatedBy:NSLayoutRelationEqual
|
toItem:self
|
attribute:NSLayoutAttributeCenterX
|
multiplier:1.0
|
constant:0.0]];
|
[self addConstraint:[NSLayoutConstraint constraintWithItem:self.activityIndicator
|
attribute:NSLayoutAttributeCenterY
|
relatedBy:NSLayoutRelationEqual
|
toItem:self
|
attribute:NSLayoutAttributeCenterY
|
multiplier:1.0
|
constant:0.0]];
|
});
|
}
|
|
dispatch_main_async_safe(^{
|
[self.activityIndicator startAnimating];
|
});
|
|
}
|
|
- (void)removeActivityIndicator {
|
if (self.activityIndicator) {
|
[self.activityIndicator removeFromSuperview];
|
self.activityIndicator = nil;
|
}
|
}
|
|
@end
|
|
|
@implementation UIImageView (WebCacheDeprecated)
|
|
- (NSURL *)imageURL {
|
return [self sd_imageURL];
|
}
|
|
- (void)setImageWithURL:(NSURL *)url {
|
[self sd_setImageWithURL:url placeholderImage:nil options:0 progress:nil completed:nil];
|
}
|
|
- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:0 progress:nil completed:nil];
|
}
|
|
- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:options progress:nil completed:nil];
|
}
|
|
- (void)setImageWithURL:(NSURL *)url completed:(SDWebImageCompletedBlock)completedBlock {
|
[self sd_setImageWithURL:url placeholderImage:nil options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
|
if (completedBlock) {
|
completedBlock(image, error, cacheType);
|
}
|
}];
|
}
|
|
- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletedBlock)completedBlock {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
|
if (completedBlock) {
|
completedBlock(image, error, cacheType);
|
}
|
}];
|
}
|
|
- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletedBlock)completedBlock {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:options progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
|
if (completedBlock) {
|
completedBlock(image, error, cacheType);
|
}
|
}];
|
}
|
|
- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletedBlock)completedBlock {
|
[self sd_setImageWithURL:url placeholderImage:placeholder options:options progress:progressBlock completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
|
if (completedBlock) {
|
completedBlock(image, error, cacheType);
|
}
|
}];
|
}
|
|
- (void)cancelCurrentArrayLoad {
|
[self sd_cancelCurrentAnimationImagesLoad];
|
}
|
|
- (void)cancelCurrentImageLoad {
|
[self sd_cancelCurrentImageLoad];
|
}
|
|
- (void)setAnimationImagesWithURLs:(NSArray *)arrayOfURLs {
|
[self sd_setAnimationImagesWithURLs:arrayOfURLs];
|
}
|
|
@end
|
