onecable_ios_user/Pods/PINRemoteImage/Source/Classes/PINProgressiveImage.h

//
//  PINProgressiveImage.h
//  Pods
//
//  Created by Garrett Moon on 2/9/15.
//
//

#import <Foundation/Foundation.h>

#if PIN_TARGET_IOS
#import <UIKit/UIKit.h>
#elif PIN_TARGET_MAC
#import <Cocoa/Cocoa.h>
#endif

#import "PINRemoteImageMacros.h"

/** An object which store the data of a downloading image and vends progressive scans **/
@interface PINProgressiveImage : NSObject

@property (atomic, copy, nonnull) NSArray *progressThresholds;
@property (atomic, assign) CFTimeInterval estimatedRemainingTimeThreshold;
@property (atomic, assign) CFTimeInterval startTime;

- (void)updateProgressiveImageWithData:(nonnull NSData *)data expectedNumberOfBytes:(int64_t)expectedNumberOfBytes;

/**
 Returns the latest image based on thresholds, returns nil if no new image is generated
 
 @param blurred A boolean to indicate if the image should be blurred
 @param maxProgressiveRenderSize the maximum dimensions at which to apply a blur. If an image exceeds either the height
 or width of this dimension, the image will *not* be blurred regardless of the blurred parameter.
 @param renderedImageQuality Value between 0 and 1. Computed by dividing the received number of bytes by the expected number of bytes
 @return PINImage a progressive scan of the image or nil if a new one has not been generated
 */
- (nullable PINImage *)currentImageBlurred:(BOOL)blurred maxProgressiveRenderSize:(CGSize)maxProgressiveRenderSize renderedImageQuality:(nonnull out CGFloat *)renderedImageQuality;

/**
 Returns the current data for the image.
 
 @return NSData the current data for the image
 */
- (nullable NSData *)data;

@end