mirror of
https://github.com/status-im/react-native.git
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1076f4a172
Summary: public Added RCTDataRequestHandler, which is responsible for loading data URLs. This moves the logic for data URL handling out of RCTImageDownloader (no longer needed) and into the RCTNetwork library, where it makes more sense. This also means that it is now possible to load data URLs via XHR, and use them for purposes other than just images. Reviewed By: javache Differential Revision: D2540964 fb-gh-sync-id: 4f0418bd6b9186f047cc8297276bb970795af104
106 lines
3.0 KiB
Objective-C
106 lines
3.0 KiB
Objective-C
/**
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* The examples provided by Facebook are for non-commercial testing and
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* evaluation purposes only.
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*
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* Facebook reserves all rights not expressly granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
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* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#import "RCTImageLoaderHelpers.h"
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@implementation RCTConcreteImageURLLoader
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{
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RCTImageURLLoaderCanLoadImageURLHandler _canLoadImageURLHandler;
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RCTImageURLLoaderLoadImageURLHandler _loadImageURLHandler;
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float _priority;
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}
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+ (NSString *)moduleName
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{
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return nil;
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}
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- (instancetype)init
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{
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return nil;
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}
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- (instancetype)initWithPriority:(float)priority canLoadImageURLHandler:(RCTImageURLLoaderCanLoadImageURLHandler)canLoadImageURLHandler loadImageURLHandler:(RCTImageURLLoaderLoadImageURLHandler)loadImageURLHandler
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{
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if ((self = [super init])) {
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_canLoadImageURLHandler = [canLoadImageURLHandler copy];
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_loadImageURLHandler = [loadImageURLHandler copy];
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_priority = priority;
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}
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return self;
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}
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- (BOOL)canLoadImageURL:(NSURL *)requestURL
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{
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return _canLoadImageURLHandler(requestURL);
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}
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- (RCTImageLoaderCancellationBlock)loadImageForURL:(NSURL *)imageURL size:(CGSize)size scale:(CGFloat)scale resizeMode:(UIViewContentMode)resizeMode progressHandler:(RCTImageLoaderProgressBlock)progressHandler completionHandler:(RCTImageLoaderCompletionBlock)completionHandler
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{
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return _loadImageURLHandler(imageURL, size, scale, resizeMode, progressHandler, completionHandler);
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}
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- (float)loaderPriority
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{
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return _priority;
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}
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@end
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@implementation RCTConcreteImageDecoder
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{
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RCTImageDataDecoderCanDecodeImageDataHandler _canDecodeImageDataHandler;
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RCTImageDataDecoderDecodeImageDataHandler _decodeImageDataHandler;
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float _priority;
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}
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+ (NSString *)moduleName
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{
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return nil;
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}
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- (instancetype)init
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{
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return nil;
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}
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- (instancetype)initWithPriority:(float)priority canDecodeImageDataHandler:(RCTImageDataDecoderCanDecodeImageDataHandler)canDecodeImageDataHandler decodeImageDataHandler:(RCTImageDataDecoderDecodeImageDataHandler)decodeImageDataHandler
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{
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if ((self = [super init])) {
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_canDecodeImageDataHandler = [canDecodeImageDataHandler copy];
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_decodeImageDataHandler = [decodeImageDataHandler copy];
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_priority = priority;
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}
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return self;
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}
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- (BOOL)canDecodeImageData:(NSData *)imageData
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{
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return _canDecodeImageDataHandler(imageData);
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}
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- (RCTImageLoaderCancellationBlock)decodeImageData:(NSData *)imageData size:(CGSize)size scale:(CGFloat)scale resizeMode:(UIViewContentMode)resizeMode completionHandler:(RCTImageLoaderCompletionBlock)completionHandler
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{
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return _decodeImageDataHandler(imageData, size, scale, resizeMode, completionHandler);
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}
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- (float)decoderPriority
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{
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return _priority;
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}
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@end
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