341 lines
17 KiB
Objective-C
341 lines
17 KiB
Objective-C
/*
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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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#if SD_MAC
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#import "SDWebImageManager.h"
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/**
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* Integrates SDWebImage async downloading and caching of remote images with NSButton.
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*/
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@interface NSButton (WebCache)
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#pragma mark - Image
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/**
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* Get the current image URL.
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*/
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@property (nonatomic, strong, readonly, nullable) NSURL *sd_currentImageURL;
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/**
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* Set the button `image` with an `url`.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url NS_REFINED_FOR_SWIFT;
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/**
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* Set the button `image` with an `url` and a placeholder.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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* @param placeholder The image to be set initially, until the image request finishes.
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* @see sd_setImageWithURL:placeholderImage:options:
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder NS_REFINED_FOR_SWIFT;
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/**
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* Set the button `image` with an `url`, placeholder and custom options.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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* @param placeholder The image to be set initially, until the image request finishes.
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* @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values.
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options NS_REFINED_FOR_SWIFT;
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/**
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* Set the button `image` with an `url`, placeholder and custom options.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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* @param placeholder The image to be set initially, until the image request finishes.
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* @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values.
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* @param context A context contains different options to perform specify changes or processes, see `SDWebImageContextOption`. This hold the extra objects which `options` enum can not hold.
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options
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context:(nullable SDWebImageContext *)context;
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/**
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* Set the button `image` with an `url`.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the image parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the image was retrieved from the local cache or from the network.
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* The fourth parameter is the original image url.
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url
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completed:(nullable SDExternalCompletionBlock)completedBlock;
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/**
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* Set the button `image` with an `url`, placeholder.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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* @param placeholder The image to be set initially, until the image request finishes.
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the image parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the image was retrieved from the local cache or from the network.
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* The fourth parameter is the original image url.
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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completed:(nullable SDExternalCompletionBlock)completedBlock NS_REFINED_FOR_SWIFT;
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/**
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* Set the button `image` with an `url`, placeholder and custom options.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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* @param placeholder The image to be set initially, until the image request finishes.
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* @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values.
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the image parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the image was retrieved from the local cache or from the network.
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* The fourth parameter is the original image url.
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options
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completed:(nullable SDExternalCompletionBlock)completedBlock;
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/**
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* Set the button `image` with an `url`, placeholder and custom options.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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* @param placeholder The image to be set initially, until the image request finishes.
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* @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values.
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* @param progressBlock A block called while image is downloading
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* @note the progress block is executed on a background queue
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the image parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the image was retrieved from the local cache or from the network.
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* The fourth parameter is the original image url.
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options
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progress:(nullable SDImageLoaderProgressBlock)progressBlock
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completed:(nullable SDExternalCompletionBlock)completedBlock;
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/**
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* Set the button `image` with an `url`, placeholder and custom options.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the image.
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* @param placeholder The image to be set initially, until the image request finishes.
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* @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values.
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* @param context A context contains different options to perform specify changes or processes, see `SDWebImageContextOption`. This hold the extra objects which `options` enum can not hold.
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* @param progressBlock A block called while image is downloading
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* @note the progress block is executed on a background queue
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the image parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the image was retrieved from the local cache or from the network.
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* The fourth parameter is the original image url.
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*/
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- (void)sd_setImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options
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context:(nullable SDWebImageContext *)context
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progress:(nullable SDImageLoaderProgressBlock)progressBlock
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completed:(nullable SDExternalCompletionBlock)completedBlock;
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#pragma mark - Alternate Image
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/**
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* Get the current alternateImage URL.
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*/
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@property (nonatomic, strong, readonly, nullable) NSURL *sd_currentAlternateImageURL;
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/**
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* Set the button `alternateImage` with an `url`.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url NS_REFINED_FOR_SWIFT;
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/**
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* Set the button `alternateImage` with an `url` and a placeholder.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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* @param placeholder The alternateImage to be set initially, until the alternateImage request finishes.
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* @see sd_setAlternateImageWithURL:placeholderImage:options:
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder NS_REFINED_FOR_SWIFT;
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/**
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* Set the button `alternateImage` with an `url`, placeholder and custom options.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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* @param placeholder The alternateImage to be set initially, until the alternateImage request finishes.
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* @param options The options to use when downloading the alternateImage. @see SDWebImageOptions for the possible values.
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options NS_REFINED_FOR_SWIFT;
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/**
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* Set the button `alternateImage` with an `url`, placeholder, custom options and context.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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* @param placeholder The alternateImage to be set initially, until the alternateImage request finishes.
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* @param options The options to use when downloading the alternateImage. @see SDWebImageOptions for the possible values.
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* @param context A context contains different options to perform specify changes or processes, see `SDWebImageContextOption`. This hold the extra objects which `options` enum can not hold.
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options
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context:(nullable SDWebImageContext *)context;
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/**
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* Set the button `alternateImage` with an `url`.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the alternateImage parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the alternateImage was retrieved from the local cache or from the network.
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* The fourth parameter is the original alternateImage url.
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url
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completed:(nullable SDExternalCompletionBlock)completedBlock;
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/**
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* Set the button `alternateImage` with an `url`, placeholder.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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* @param placeholder The alternateImage to be set initially, until the alternateImage request finishes.
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the alternateImage parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the alternateImage was retrieved from the local cache or from the network.
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* The fourth parameter is the original alternateImage url.
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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completed:(nullable SDExternalCompletionBlock)completedBlock NS_REFINED_FOR_SWIFT;
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/**
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* Set the button `alternateImage` with an `url`, placeholder and custom options.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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* @param placeholder The alternateImage to be set initially, until the alternateImage request finishes.
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* @param options The options to use when downloading the alternateImage. @see SDWebImageOptions for the possible values.
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the alternateImage parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the alternateImage was retrieved from the local cache or from the network.
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* The fourth parameter is the original alternateImage url.
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options
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completed:(nullable SDExternalCompletionBlock)completedBlock;
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/**
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* Set the button `alternateImage` with an `url`, placeholder and custom options.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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* @param placeholder The alternateImage to be set initially, until the alternateImage request finishes.
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* @param options The options to use when downloading the alternateImage. @see SDWebImageOptions for the possible values.
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* @param progressBlock A block called while alternateImage is downloading
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* @note the progress block is executed on a background queue
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the alternateImage parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the alternateImage was retrieved from the local cache or from the network.
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* The fourth parameter is the original alternateImage url.
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options
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progress:(nullable SDImageLoaderProgressBlock)progressBlock
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completed:(nullable SDExternalCompletionBlock)completedBlock;
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/**
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* Set the button `alternateImage` with an `url`, placeholder, custom options and context.
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*
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* The download is asynchronous and cached.
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*
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* @param url The url for the alternateImage.
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* @param placeholder The alternateImage to be set initially, until the alternateImage request finishes.
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* @param options The options to use when downloading the alternateImage. @see SDWebImageOptions for the possible values.
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* @param context A context contains different options to perform specify changes or processes, see `SDWebImageContextOption`. This hold the extra objects which `options` enum can not hold.
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* @param progressBlock A block called while alternateImage is downloading
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* @note the progress block is executed on a background queue
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* @param completedBlock A block called when operation has been completed. This block has no return value
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* and takes the requested UIImage as first parameter. In case of error the alternateImage parameter
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* is nil and the second parameter may contain an NSError. The third parameter is a Boolean
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* indicating if the alternateImage was retrieved from the local cache or from the network.
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* The fourth parameter is the original alternateImage url.
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*/
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- (void)sd_setAlternateImageWithURL:(nullable NSURL *)url
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placeholderImage:(nullable UIImage *)placeholder
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options:(SDWebImageOptions)options
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context:(nullable SDWebImageContext *)context
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progress:(nullable SDImageLoaderProgressBlock)progressBlock
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completed:(nullable SDExternalCompletionBlock)completedBlock;
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#pragma mark - Cancel
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/**
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* Cancel the current image download
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*/
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- (void)sd_cancelCurrentImageLoad;
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/**
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* Cancel the current alternateImage download
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*/
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- (void)sd_cancelCurrentAlternateImageLoad;
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@end
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#endif
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