react-native/RNTester/RNTesterUnitTests/RCTImageLoaderHelpers.h

44 lines
1.9 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
#import <React/RCTImageLoader.h>
typedef BOOL (^RCTImageURLLoaderCanLoadImageURLHandler)(NSURL *requestURL);
typedef RCTImageLoaderCancellationBlock (^RCTImageURLLoaderLoadImageURLHandler)(NSURL *imageURL, CGSize size, CGFloat scale, RCTResizeMode resizeMode, RCTImageLoaderProgressBlock progressHandler, RCTImageLoaderCompletionBlock completionHandler);
@interface RCTConcreteImageURLLoader : NSObject <RCTImageURLLoader>
- (instancetype)initWithPriority:(float)priority
canLoadImageURLHandler:(RCTImageURLLoaderCanLoadImageURLHandler)canLoadImageURLHandler
loadImageURLHandler:(RCTImageURLLoaderLoadImageURLHandler)loadImageURLHandler;
@end
typedef BOOL (^RCTImageDataDecoderCanDecodeImageDataHandler)(NSData *imageData);
typedef RCTImageLoaderCancellationBlock (^RCTImageDataDecoderDecodeImageDataHandler)(NSData *imageData, CGSize size, CGFloat scale, RCTResizeMode resizeMode, RCTImageLoaderCompletionBlock completionHandler);
@interface RCTConcreteImageDecoder : NSObject <RCTImageDataDecoder>
- (instancetype)initWithPriority:(float)priority
canDecodeImageDataHandler:(RCTImageDataDecoderCanDecodeImageDataHandler)canDecodeImageDataHandler
decodeImageDataHandler:(RCTImageDataDecoderDecodeImageDataHandler)decodeImageDataHandler;
@end
#define _RCTDefineImageHandler(SUPERCLASS, CLASS_NAME) \
@interface CLASS_NAME : SUPERCLASS @end \
@implementation CLASS_NAME RCT_EXPORT_MODULE() @end
#define RCTDefineImageURLLoader(CLASS_NAME) \
_RCTDefineImageHandler(RCTConcreteImageURLLoader, CLASS_NAME)
#define RCTDefineImageDecoder(CLASS_NAME) \
_RCTDefineImageHandler(RCTConcreteImageDecoder, CLASS_NAME)