SDWebImage/SDWebImage/UIImage+ForceDecode.h

44 lines
1.3 KiB
Objective-C

/*
* 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 "SDWebImageCompat.h"
@interface UIImage (ForceDecode)
/**
A bool value indicating whether the image has already been decoded. This can help to avoid extra force decode.
*/
@property (nonatomic, assign) BOOL sd_isDecoded;
/**
Decode the provided image. This is useful if you want to force decode the image before rendering to improve performance.
@param image The image to be decoded
@return The decoded image
*/
+ (nullable UIImage *)sd_decodedImageWithImage:(nullable UIImage *)image;
/**
Decode and scale down the provided image
@param image The image to be decoded
@return The decoded and scaled down image
*/
+ (nullable UIImage *)sd_decodedAndScaledDownImageWithImage:(nullable UIImage *)image;
/**
Decode and scale down the provided image with limit bytes
@param image The image to be decoded
@param bytes The limit bytes size. Provide 0 to use the build-in limit.
@return The decoded and scaled down image
*/
+ (nullable UIImage *)sd_decodedAndScaledDownImageWithImage:(nullable UIImage *)image limitBytes:(NSUInteger)bytes;
@end