/*
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* This file is part of the SDWebImage package.
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* (c) Olivier Poitrey <rs@dailymotion.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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#import "SDWebImageCompat.h"
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#import "NSData+ImageContentType.h"
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/**
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UIImage category for image metadata, including animation, loop count, format, incremental, etc.
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*/
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@interface UIImage (Metadata)
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/**
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* UIKit:
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* For static image format, this value is always 0.
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* For animated image format, 0 means infinite looping.
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* Note that because of the limitations of categories this property can get out of sync if you create another instance with CGImage or other methods.
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* AppKit:
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* NSImage currently only support animated via GIF imageRep unlike UIImage.
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* The getter of this property will get the loop count from GIF imageRep
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* The setter of this property will set the loop count from GIF imageRep
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*/
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@property (nonatomic, assign) NSUInteger sd_imageLoopCount;
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/**
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* UIKit:
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* Check the `images` array property
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* AppKit:
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* NSImage currently only support animated via GIF imageRep unlike UIImage. It will check the imageRep's frame count.
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*/
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@property (nonatomic, assign, readonly) BOOL sd_isAnimated;
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/**
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* The image format represent the original compressed image data format.
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* If you don't manually specify a format, this information is retrieve from CGImage using `CGImageGetUTType`, which may return nil for non-CG based image. At this time it will return `SDImageFormatUndefined` as default value.
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* @note Note that because of the limitations of categories this property can get out of sync if you create another instance with CGImage or other methods.
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*/
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@property (nonatomic, assign) SDImageFormat sd_imageFormat;
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/**
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A bool value indicating whether the image is during incremental decoding and may not contains full pixels.
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*/
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@property (nonatomic, assign) BOOL sd_isIncremental;
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@end
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